27121899

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{241}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 43490304

約数和(自身を除く): 16368405

約数列:

[1, 3, 7, 21, 23, 69, 161, 233, 241, 483, 699, 723, 1631, 1687, 4893, 5061, 5359, 5543, 16077, 16629, 37513, 38801, 56153, 112539, 116403, 168459, 393071, 1179213, 1291519, 3874557, 9040633, 27121899]

約数ペア:

[(1, 27121899), (3, 9040633), (7, 3874557), (21, 1291519), (23, 1179213), (69, 393071), (161, 168459), (233, 116403), (241, 112539), (483, 56153), (699, 38801), (723, 37513), (1631, 16629), (1687, 16077), (4893, 5543), (5061, 5359)]