Q: What is the sum of all factors of the number 331,121,997 excluding 331,121,997?
A: 148,987,347
The factors of the number 331,121,997 are: 1, 3, 9, 263, 789, 2367, 139891, 419673, 1259019, 36791333, 110373999, 331121997.
If you add them up, you will get the total of 331,122,145. Now subtract 331,121,997 to get 148,987,347