118241907

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 183828480

約数和(自身を除く): 65586573

約数列:

[1, 3, 7, 21, 79, 237, 263, 271, 553, 789, 813, 1659, 1841, 1897, 5523, 5691, 20777, 21409, 62331, 64227, 71273, 145439, 149863, 213819, 436317, 449589, 498911, 1496733, 5630567, 16891701, 39413969, 118241907]

約数ペア:

[(1, 118241907), (3, 39413969), (7, 16891701), (21, 5630567), (79, 1496733), (237, 498911), (263, 449589), (271, 436317), (553, 213819), (789, 149863), (813, 145439), (1659, 71273), (1841, 64227), (1897, 62331), (5523, 21409), (5691, 20777)]