121209426

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{172663}}^1$

素因数の和:172687

約数の個数: 32

約数和(自身を含む): 290075520

約数和(自身を除く): 168866094

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 172663, 345326, 517989, 1035978, 1553967, 2244619, 3107934, 4489238, 4661901, 6733857, 9323802, 13467714, 20201571, 40403142, 60604713, 121209426]

約数ペア:

[(1, 121209426), (2, 60604713), (3, 40403142), (6, 20201571), (9, 13467714), (13, 9323802), (18, 6733857), (26, 4661901), (27, 4489238), (39, 3107934), (54, 2244619), (78, 1553967), (117, 1035978), (234, 517989), (351, 345326), (702, 172663)]