213984918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{3049}}^1$

素因数の和:3621

約数の個数: 48

約数和(自身を含む): 530992800

約数和(自身を除く): 317007882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 557, 1114, 1671, 3049, 3342, 3899, 5013, 6098, 7798, 9147, 10026, 11697, 18294, 21343, 23394, 27441, 35091, 42686, 54882, 64029, 70182, 128058, 192087, 384174, 1698293, 3396586, 5094879, 10189758, 11888051, 15284637, 23776102, 30569274, 35664153, 71328306, 106992459, 213984918]

約数ペア:

[(1, 213984918), (2, 106992459), (3, 71328306), (6, 35664153), (7, 30569274), (9, 23776102), (14, 15284637), (18, 11888051), (21, 10189758), (42, 5094879), (63, 3396586), (126, 1698293), (557, 384174), (1114, 192087), (1671, 128058), (3049, 70182), (3342, 64029), (3899, 54882), (5013, 42686), (6098, 35091), (7798, 27441), (9147, 23394), (10026, 21343), (11697, 18294)]