Q: What is the sum of all factors of the number 427,329 excluding 427,329?
A: 393,471
The factors of the number 427,329 are: 1, 3, 7, 9, 17, 19, 21, 27, 49, 51, 57, 63, 119, 133, 147, 153, 171, 189, 323, 357, 399, 441, 459, 513, 833, 931, 969, 1071, 1197, 1323, 2261, 2499, 2793, 2907, 3213, 3591, 6783, 7497, 8379, 8721, 15827, 20349, 22491, 25137, 47481, 61047, 142443, 427329.
If you add them up, you will get the total of 427,722. Now subtract 427,329 to get 393,471