Q: What is the sum of all factors of the number 243,663,993 excluding 243,663,993?
A: 108,676,827
The factors of the number 243,663,993 are: 1, 3, 9, 953, 2859, 8577, 28409, 85227, 255681, 27073777, 81221331, 243663993.
If you add them up, you will get the total of 243,664,101. Now subtract 243,663,993 to get 108,676,827