1221576189

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{36269}}^1$

素因数の和:36484

約数の個数: 16

約数和(自身を含む): 1659715200

約数和(自身を除く): 438139011

約数列:

[1, 3, 103, 109, 309, 327, 11227, 33681, 36269, 108807, 3735707, 3953321, 11207121, 11859963, 407192063, 1221576189]

約数ペア:

[(1, 1221576189), (3, 407192063), (103, 11859963), (109, 11207121), (309, 3953321), (327, 3735707), (11227, 108807), (33681, 36269)]