2023561281

素因数分解:

$3^1\times 7^2\times {\mathrm{439}}^1\times {\mathrm{31357}}^1$

素因数の和:31813

約数の個数: 24

約数和(自身を含む): 3145834560

約数和(自身を除く): 1122273279

約数列:

[1, 3, 7, 21, 49, 147, 439, 1317, 3073, 9219, 21511, 31357, 64533, 94071, 219499, 658497, 1536493, 4609479, 13765723, 41297169, 96360061, 289080183, 674520427, 2023561281]

約数ペア:

[(1, 2023561281), (3, 674520427), (7, 289080183), (21, 96360061), (49, 41297169), (147, 13765723), (439, 4609479), (1317, 1536493), (3073, 658497), (9219, 219499), (21511, 94071), (31357, 64533)]