78322671

素因数分解:

$3^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{3463}}^1$

素因数の和:3835

約数の個数: 24

約数和(自身を含む): 129692160

約数和(自身を除く): 51369489

約数列:

[1, 3, 7, 9, 21, 63, 359, 1077, 2513, 3231, 3463, 7539, 10389, 22617, 24241, 31167, 72723, 218169, 1243217, 3729651, 8702519, 11188953, 26107557, 78322671]

約数ペア:

[(1, 78322671), (3, 26107557), (7, 11188953), (9, 8702519), (21, 3729651), (63, 1243217), (359, 218169), (1077, 72723), (2513, 31167), (3231, 24241), (3463, 22617), (7539, 10389)]