639032714067

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{28031}}^1\times {\mathrm{40637}}^1$

素因数の和:68699

約数の個数: 32

約数和(自身を含む): 984238055424

約数和(自身を除く): 345205341357

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 28031, 40637, 84093, 121911, 308341, 447007, 476527, 690829, 925023, 1341021, 1429581, 2072487, 5241797, 7599119, 15725391, 22797357, 1139095747, 3417287241, 12530053217, 19364627699, 37590159651, 58093883097, 213010904689, 639032714067]

約数ペア:

[(1, 639032714067), (3, 213010904689), (11, 58093883097), (17, 37590159651), (33, 19364627699), (51, 12530053217), (187, 3417287241), (561, 1139095747), (28031, 22797357), (40637, 15725391), (84093, 7599119), (121911, 5241797), (308341, 2072487), (447007, 1429581), (476527, 1341021), (690829, 925023)]