40758459

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 64720896

約数和(自身を除く): 23962437

約数列:

[1, 3, 7, 21, 31, 93, 137, 217, 411, 457, 651, 959, 1371, 2877, 3199, 4247, 9597, 12741, 14167, 29729, 42501, 62609, 89187, 99169, 187827, 297507, 438263, 1314789, 1940879, 5822637, 13586153, 40758459]

約数ペア:

[(1, 40758459), (3, 13586153), (7, 5822637), (21, 1940879), (31, 1314789), (93, 438263), (137, 297507), (217, 187827), (411, 99169), (457, 89187), (651, 62609), (959, 42501), (1371, 29729), (2877, 14167), (3199, 12741), (4247, 9597)]