Q: What is the sum of all factors of the number 1,689,039 excluding 1,689,039?
A: 1,121,841
The factors of the number 1,689,039 are: 1, 3, 9, 11, 27, 33, 47, 99, 121, 141, 297, 363, 423, 517, 1089, 1269, 1331, 1551, 3267, 3993, 4653, 5687, 11979, 13959, 17061, 35937, 51183, 62557, 153549, 187671, 563013, 1689039.
If you add them up, you will get the total of 1,689,040. Now subtract 1,689,039 to get 1,121,841