9880398

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 23587200

約数和(自身を除く): 13706802

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 139, 198, 278, 359, 417, 718, 834, 1077, 1251, 1529, 2154, 2502, 3058, 3231, 3949, 4587, 6462, 7898, 9174, 11847, 13761, 23694, 27522, 35541, 49901, 71082, 99802, 149703, 299406, 449109, 548911, 898218, 1097822, 1646733, 3293466, 4940199, 9880398]

約数ペア:

[(1, 9880398), (2, 4940199), (3, 3293466), (6, 1646733), (9, 1097822), (11, 898218), (18, 548911), (22, 449109), (33, 299406), (66, 149703), (99, 99802), (139, 71082), (198, 49901), (278, 35541), (359, 27522), (417, 23694), (718, 13761), (834, 11847), (1077, 9174), (1251, 7898), (1529, 6462), (2154, 4587), (2502, 3949), (3058, 3231)]