91780911

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{467}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 141523200

約数和(自身を除く): 49742289

約数列:

[1, 3, 9, 27, 29, 87, 251, 261, 467, 753, 783, 1401, 2259, 4203, 6777, 7279, 12609, 13543, 21837, 40629, 65511, 117217, 121887, 196533, 351651, 365661, 1054953, 3164859, 3399293, 10197879, 30593637, 91780911]

約数ペア:

[(1, 91780911), (3, 30593637), (9, 10197879), (27, 3399293), (29, 3164859), (87, 1054953), (251, 365661), (261, 351651), (467, 196533), (753, 121887), (783, 117217), (1401, 65511), (2259, 40629), (4203, 21837), (6777, 13543), (7279, 12609)]