Q: What is the sum of all factors of the number 280,121,373 excluding 280,121,373?
A: 182,301,315
The factors of the number 280,121,373 are: 1, 3, 7, 9, 21, 63, 4446371, 13339113, 31124597, 40017339, 93373791, 280121373.
If you add them up, you will get the total of 280,121,555. Now subtract 280,121,373 to get 182,301,315