331357374

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{132437}}^1$

素因数の和:132584

約数の個数: 24

約数和(自身を含む): 723111480

約数和(自身を除く): 391754106

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 132437, 264874, 397311, 794622, 1191933, 2383866, 18408743, 36817486, 55226229, 110452458, 165678687, 331357374]

約数ペア:

[(1, 331357374), (2, 165678687), (3, 110452458), (6, 55226229), (9, 36817486), (18, 18408743), (139, 2383866), (278, 1191933), (417, 794622), (834, 397311), (1251, 264874), (2502, 132437)]