Q: What is the sum of all factors of the number 200,203,227 excluding 200,203,227?

A: 140,470,821

Why is 140,470,821 the sum of all factors of 200,203,227, excluding 200,203,227?

The factors of the number 200,203,227 are: 1, 3, 7, 9, 21, 43, 63, 129, 263, 281, 301, 387, 789, 843, 903, 1841, 1967, 2367, 2529, 2709, 5523, 5901, 11309, 12083, 16569, 17703, 33927, 36249, 73903, 79163, 84581, 101781, 108747, 221709, 237489, 253743, 517321, 665127, 712467, 761229, 1551963, 3177829, 4655889, 9533487, 22244803, 28600461, 66734409, 200203227.

If you add them up, you will get the total of 200,203,367. Now subtract 200,203,227 to get 140,470,821