Q: What is the sum of all factors of the number 124,200,909 excluding 124,200,909?
A: 80,829,267
The factors of the number 124,200,909 are: 1, 3, 7, 9, 21, 63, 1971443, 5914329, 13800101, 17742987, 41400303, 124200909.
If you add them up, you will get the total of 124,200,989. Now subtract 124,200,909 to get 80,829,267