42943851

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 40

約数和(自身を含む): 67041744

約数和(自身を除く): 24097893

約数列:

[1, 3, 9, 27, 41, 67, 81, 123, 193, 201, 369, 579, 603, 1107, 1737, 1809, 2747, 3321, 5211, 5427, 7913, 8241, 12931, 15633, 23739, 24723, 38793, 71217, 74169, 116379, 213651, 222507, 349137, 530171, 640953, 1047411, 1590513, 4771539, 14314617, 42943851]

約数ペア:

[(1, 42943851), (3, 14314617), (9, 4771539), (27, 1590513), (41, 1047411), (67, 640953), (81, 530171), (123, 349137), (193, 222507), (201, 213651), (369, 116379), (579, 74169), (603, 71217), (1107, 38793), (1737, 24723), (1809, 23739), (2747, 15633), (3321, 12931), (5211, 8241), (5427, 7913)]