Q: What is the sum of all factors of the number 400,421,331 excluding 400,421,331?
A: 182,127,909
The factors of the number 400,421,331 are: 1, 3, 9, 139, 417, 1251, 320081, 960243, 2880729, 44491259, 133473777, 400421331.
If you add them up, you will get the total of 400,421,513. Now subtract 400,421,331 to get 182,127,909