85631727

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{2137}}^1$

素因数の和:2215

約数の個数: 24

約数和(自身を含む): 123815856

約数和(自身を除く): 38184129

約数列:

[1, 3, 19, 37, 57, 111, 361, 703, 1083, 2109, 2137, 6411, 13357, 40071, 40603, 79069, 121809, 237207, 771457, 1502311, 2314371, 4506933, 28543909, 85631727]

約数ペア:

[(1, 85631727), (3, 28543909), (19, 4506933), (37, 2314371), (57, 1502311), (111, 771457), (361, 237207), (703, 121809), (1083, 79069), (2109, 40603), (2137, 40071), (6411, 13357)]