80091711

素因数分解:

$3^2\times 7^1\times {\mathrm{673}}^1\times {\mathrm{1889}}^1$

素因数の和:2575

約数の個数: 24

約数和(自身を含む): 132481440

約数和(自身を除く): 52389729

約数列:

[1, 3, 7, 9, 21, 63, 673, 1889, 2019, 4711, 5667, 6057, 13223, 14133, 17001, 39669, 42399, 119007, 1271297, 3813891, 8899079, 11441673, 26697237, 80091711]

約数ペア:

[(1, 80091711), (3, 26697237), (7, 11441673), (9, 8899079), (21, 3813891), (63, 1271297), (673, 119007), (1889, 42399), (2019, 39669), (4711, 17001), (5667, 14133), (6057, 13223)]