213869406

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1\times {\mathrm{1277}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 433824768

約数和(自身を除く): 219955362

約数列:

[1, 2, 3, 6, 103, 206, 271, 309, 542, 618, 813, 1277, 1626, 2554, 3831, 7662, 27913, 55826, 83739, 131531, 167478, 263062, 346067, 394593, 692134, 789186, 1038201, 2076402, 35644901, 71289802, 106934703, 213869406]

約数ペア:

[(1, 213869406), (2, 106934703), (3, 71289802), (6, 35644901), (103, 2076402), (206, 1038201), (271, 789186), (309, 692134), (542, 394593), (618, 346067), (813, 263062), (1277, 167478), (1626, 131531), (2554, 83739), (3831, 55826), (7662, 27913)]