Q: What is the sum of all factors of the number 87,531,867 excluding 87,531,867?
A: 42,145,013
The factors of the number 87,531,867 are: 1, 3, 9, 27, 3241921, 9725763, 29177289, 87531867.
If you add them up, you will get the total of 87,531,909. Now subtract 87,531,867 to get 42,145,013