90400443

素因数分解:

$3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{3917}}^1$

素因数の和:4091

約数の個数: 24

約数和(自身を含む): 141142032

約数和(自身を除く): 50741589

約数列:

[1, 3, 7, 21, 49, 147, 157, 471, 1099, 3297, 3917, 7693, 11751, 23079, 27419, 82257, 191933, 575799, 614969, 1844907, 4304783, 12914349, 30133481, 90400443]

約数ペア:

[(1, 90400443), (3, 30133481), (7, 12914349), (21, 4304783), (49, 1844907), (147, 614969), (157, 575799), (471, 191933), (1099, 82257), (3297, 27419), (3917, 23079), (7693, 11751)]