871940259

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{977}}^1\times {\mathrm{1871}}^1$

素因数の和:2907

約数の個数: 24

約数和(自身を含む): 1285232832

約数和(自身を除く): 413292573

約数列:

[1, 3, 9, 53, 159, 477, 977, 1871, 2931, 5613, 8793, 16839, 51781, 99163, 155343, 297489, 466029, 892467, 1827967, 5483901, 16451703, 96882251, 290646753, 871940259]

約数ペア:

[(1, 871940259), (3, 290646753), (9, 96882251), (53, 16451703), (159, 5483901), (477, 1827967), (977, 892467), (1871, 466029), (2931, 297489), (5613, 155343), (8793, 99163), (16839, 51781)]