Q: What is the sum of all factors of the number 213,302,331 excluding 213,302,331?
A: 123,657,669
The factors of the number 213,302,331 are: 1, 3, 9, 11, 33, 99, 431, 1293, 3879, 4741, 4999, 14223, 14997, 42669, 44991, 54989, 164967, 494901, 2154569, 6463707, 19391121, 23700259, 71100777, 213302331.
If you add them up, you will get the total of 213,302,454. Now subtract 213,302,331 to get 123,657,669