Q: What is the sum of all factors of the number 223,320,123 excluding 223,320,123?
A: 138,524,997
The factors of the number 223,320,123 are: 1, 3, 9, 13, 37, 39, 79, 111, 117, 237, 333, 481, 653, 711, 1027, 1443, 1959, 2923, 3081, 4329, 5877, 8489, 8769, 9243, 24161, 25467, 26307, 37999, 51587, 72483, 76401, 113997, 154761, 217449, 314093, 341991, 464283, 670631, 942279, 1908719, 2011893, 2826837, 5726157, 6035679, 17178471, 24813347, 74440041, 223320123.
If you add them up, you will get the total of 223,320,261. Now subtract 223,320,123 to get 138,524,997