67664511

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{839}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 104832000

約数和(自身を除く): 37167489

約数列:

[1, 3, 9, 27, 29, 87, 103, 261, 309, 783, 839, 927, 2517, 2781, 2987, 7551, 8961, 22653, 24331, 26883, 72993, 80649, 86417, 218979, 259251, 656937, 777753, 2333259, 2506093, 7518279, 22554837, 67664511]

約数ペア:

[(1, 67664511), (3, 22554837), (9, 7518279), (27, 2506093), (29, 2333259), (87, 777753), (103, 656937), (261, 259251), (309, 218979), (783, 86417), (839, 80649), (927, 72993), (2517, 26883), (2781, 24331), (2987, 22653), (7551, 8961)]