Q: What is the sum of all factors of the number 204,221,421 excluding 204,221,421?
A: 90,765,089
The factors of the number 204,221,421 are: 1, 3, 9, 22691269, 68073807, 204221421.
If you add them up, you will get the total of 204,221,511. Now subtract 204,221,421 to get 90,765,089