388525563

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{12157}}^1$

素因数の和:12283

約数の個数: 24

約数和(自身を含む): 580374288

約数和(自身を除く): 191848725

約数列:

[1, 3, 9, 53, 67, 159, 201, 477, 603, 3551, 10653, 12157, 31959, 36471, 109413, 644321, 814519, 1932963, 2443557, 5798889, 7330671, 43169507, 129508521, 388525563]

約数ペア:

[(1, 388525563), (3, 129508521), (9, 43169507), (53, 7330671), (67, 5798889), (159, 2443557), (201, 1932963), (477, 814519), (603, 644321), (3551, 109413), (10653, 36471), (12157, 31959)]