79802163

素因数分解:

$3^2\times 7^1\times {\mathrm{617}}^1\times {\mathrm{2053}}^1$

素因数の和:2683

約数の個数: 24

約数和(自身を含む): 132014688

約数和(自身を除く): 52212525

約数列:

[1, 3, 7, 9, 21, 63, 617, 1851, 2053, 4319, 5553, 6159, 12957, 14371, 18477, 38871, 43113, 129339, 1266701, 3800103, 8866907, 11400309, 26600721, 79802163]

約数ペア:

[(1, 79802163), (3, 26600721), (7, 11400309), (9, 8866907), (21, 3800103), (63, 1266701), (617, 129339), (1851, 43113), (2053, 38871), (4319, 18477), (5553, 14371), (6159, 12957)]