47643183

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{409}}^1$

素因数の和:508

約数の個数: 36

約数和(自身を含む): 80717520

約数和(自身を除く): 33074337

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 409, 903, 1227, 1849, 2709, 2863, 3681, 5547, 8589, 12943, 16641, 17587, 25767, 38829, 52761, 116487, 123109, 158283, 369327, 756241, 1107981, 2268723, 5293687, 6806169, 15881061, 47643183]

約数ペア:

[(1, 47643183), (3, 15881061), (7, 6806169), (9, 5293687), (21, 2268723), (43, 1107981), (63, 756241), (129, 369327), (301, 158283), (387, 123109), (409, 116487), (903, 52761), (1227, 38829), (1849, 25767), (2709, 17587), (2863, 16641), (3681, 12943), (5547, 8589)]