80865369

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{23833}}^1$

素因数の和:23881

約数の個数: 24

約数和(自身を含む): 130133640

約数和(自身を除く): 49268271

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 23833, 71499, 214497, 309829, 691157, 929487, 2073471, 2788461, 6220413, 8985041, 26955123, 80865369]

約数ペア:

[(1, 80865369), (3, 26955123), (9, 8985041), (13, 6220413), (29, 2788461), (39, 2073471), (87, 929487), (117, 691157), (261, 309829), (377, 214497), (1131, 71499), (3393, 23833)]