78079953

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{317}}^2$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 122581312

約数和(自身を除く): 44501359

約数列:

[1, 3, 7, 21, 37, 111, 259, 317, 777, 951, 2219, 6657, 11729, 35187, 82103, 100489, 246309, 301467, 703423, 2110269, 3718093, 11154279, 26026651, 78079953]

約数ペア:

[(1, 78079953), (3, 26026651), (7, 11154279), (21, 3718093), (37, 2110269), (111, 703423), (259, 301467), (317, 246309), (777, 100489), (951, 82103), (2219, 35187), (6657, 11729)]