A133477 is very nonidentical to same-titled A073185

[Jonathan Post]

I'm not sure how best to resolve this, but my

A133477 Sum of cube-free divisors of n

is quite different from Reinhard Zumkeller's

A073185  Sum of cube-free divisors of n

which, per its own comment, would be better titled

Sum of divisors of the cube-free kernel of n

There's something semantically noncommutative going on here.

-- Jonathan Vos Post



JVP said:
A133477 Sum of cube-free divisors of n

is quite different from Reinhard Zumkeller's

A073185  Sum of cube-free divisors of n


people do not.  Just add 1 to your numbers!