156917756007

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{1483}}^1\times {\mathrm{42139}}^1$

素因数の和:43665

約数の個数: 40

約数和(自身を含む): 242138462720

約数和(自身を除く): 85220706713

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 1483, 2511, 4449, 13347, 40041, 42139, 45973, 120123, 126417, 137919, 379251, 413757, 1137753, 1241271, 1306309, 3413259, 3723813, 3918927, 11756781, 35270343, 62492137, 105811029, 187476411, 562429233, 1687287699, 1937256247, 5061863097, 5811768741, 17435306223, 52305918669, 156917756007]

約数ペア:

[(1, 156917756007), (3, 52305918669), (9, 17435306223), (27, 5811768741), (31, 5061863097), (81, 1937256247), (93, 1687287699), (279, 562429233), (837, 187476411), (1483, 105811029), (2511, 62492137), (4449, 35270343), (13347, 11756781), (40041, 3918927), (42139, 3723813), (45973, 3413259), (120123, 1306309), (126417, 1241271), (137919, 1137753), (379251, 413757)]