8445501

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 12652640

約数和(自身を除く): 4207139

約数列:

[1, 3, 9, 43, 129, 139, 157, 387, 417, 471, 1251, 1413, 5977, 6751, 17931, 20253, 21823, 53793, 60759, 65469, 196407, 938389, 2815167, 8445501]

約数ペア:

[(1, 8445501), (3, 2815167), (9, 938389), (43, 196407), (129, 65469), (139, 60759), (157, 53793), (387, 21823), (417, 20253), (471, 17931), (1251, 6751), (1413, 5977)]