247804974

素因数分解:

$2^1\times 3^3\times {\mathrm{1031}}^1\times {\mathrm{4451}}^1$

素因数の和:5493

約数の個数: 32

約数和(自身を含む): 551335680

約数和(自身を除く): 303530706

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1031, 2062, 3093, 4451, 6186, 8902, 9279, 13353, 18558, 26706, 27837, 40059, 55674, 80118, 120177, 240354, 4588981, 9177962, 13766943, 27533886, 41300829, 82601658, 123902487, 247804974]

約数ペア:

[(1, 247804974), (2, 123902487), (3, 82601658), (6, 41300829), (9, 27533886), (18, 13766943), (27, 9177962), (54, 4588981), (1031, 240354), (2062, 120177), (3093, 80118), (4451, 55674), (6186, 40059), (8902, 27837), (9279, 26706), (13353, 18558)]