72759999

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{1009}}^1$

素因数の和:1111

約数の個数: 24

約数和(自身を含む): 107068080

約数和(自身を除く): 34308081

約数列:

[1, 3, 13, 39, 43, 129, 559, 1009, 1677, 1849, 3027, 5547, 13117, 24037, 39351, 43387, 72111, 130161, 564031, 1692093, 1865641, 5596923, 24253333, 72759999]

約数ペア:

[(1, 72759999), (3, 24253333), (13, 5596923), (39, 1865641), (43, 1692093), (129, 564031), (559, 130161), (1009, 72111), (1677, 43387), (1849, 39351), (3027, 24037), (5547, 13117)]