Q: What is the sum of all factors of the number 671,421,123 excluding 671,421,123?
A: 323,276,877
The factors of the number 671,421,123 are: 1, 3, 9, 27, 24867449, 74602347, 223807041, 671421123.
If you add them up, you will get the total of 671,421,446. Now subtract 671,421,123 to get 323,276,877