222765879

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{1483}}^1$

素因数の和:1827

約数の個数: 32

約数和(自身を含む): 355590144

約数和(自身を除く): 132824265

約数列:

[1, 3, 7, 21, 23, 69, 161, 311, 483, 933, 1483, 2177, 4449, 6531, 7153, 10381, 21459, 31143, 34109, 50071, 102327, 150213, 238763, 461213, 716289, 1383639, 3228491, 9685473, 10607899, 31823697, 74255293, 222765879]

約数ペア:

[(1, 222765879), (3, 74255293), (7, 31823697), (21, 10607899), (23, 9685473), (69, 3228491), (161, 1383639), (311, 716289), (483, 461213), (933, 238763), (1483, 150213), (2177, 102327), (4449, 50071), (6531, 34109), (7153, 31143), (10381, 21459)]