8015157

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 12012000

約数和(自身を除く): 3996843

約数列:

[1, 3, 9, 43, 129, 139, 149, 387, 417, 447, 1251, 1341, 5977, 6407, 17931, 19221, 20711, 53793, 57663, 62133, 186399, 890573, 2671719, 8015157]

約数ペア:

[(1, 8015157), (3, 2671719), (9, 890573), (43, 186399), (129, 62133), (139, 57663), (149, 53793), (387, 20711), (417, 19221), (447, 17931), (1251, 6407), (1341, 5977)]