Q: What is the sum of all factors of the number 42,012,009 excluding 42,012,009?
A: 23,842,143
The factors of the number 42,012,009 are: 1, 3, 9, 13, 39, 117, 137, 411, 1233, 1781, 2621, 5343, 7863, 16029, 23589, 34073, 102219, 306657, 359077, 1077231, 3231693, 4668001, 14004003, 42012009.
If you add them up, you will get the total of 42,012,032. Now subtract 42,012,009 to get 23,842,143