8768259

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 13133120

約数和(自身を除く): 4364861

約数列:

[1, 3, 9, 43, 129, 139, 163, 387, 417, 489, 1251, 1467, 5977, 7009, 17931, 21027, 22657, 53793, 63081, 67971, 203913, 974251, 2922753, 8768259]

約数ペア:

[(1, 8768259), (3, 2922753), (9, 974251), (43, 203913), (129, 67971), (139, 63081), (163, 53793), (387, 22657), (417, 21027), (489, 17931), (1251, 7009), (1467, 5977)]