74811357

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:559

約数の個数: 40

約数和(自身を含む): 117042816

約数和(自身を除く): 42231459

約数列:

[1, 3, 9, 27, 43, 47, 81, 129, 141, 387, 423, 457, 1161, 1269, 1371, 2021, 3483, 3807, 4113, 6063, 12339, 18189, 19651, 21479, 37017, 54567, 58953, 64437, 163701, 176859, 193311, 530577, 579933, 923597, 1591731, 1739799, 2770791, 8312373, 24937119, 74811357]

約数ペア:

[(1, 74811357), (3, 24937119), (9, 8312373), (27, 2770791), (43, 1739799), (47, 1591731), (81, 923597), (129, 579933), (141, 530577), (387, 193311), (423, 176859), (457, 163701), (1161, 64437), (1269, 58953), (1371, 54567), (2021, 37017), (3483, 21479), (3807, 19651), (4113, 18189), (6063, 12339)]