47531727

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{467}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 70671744

約数和(自身を除く): 23140017

約数列:

[1, 3, 9, 43, 129, 263, 387, 467, 789, 1401, 2367, 4203, 11309, 20081, 33927, 60243, 101781, 122821, 180729, 368463, 1105389, 5281303, 15843909, 47531727]

約数ペア:

[(1, 47531727), (3, 15843909), (9, 5281303), (43, 1105389), (129, 368463), (263, 180729), (387, 122821), (467, 101781), (789, 60243), (1401, 33927), (2367, 20081), (4203, 11309)]