54233991

素因数分解:

$3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2213}}^1$

素因数の和:2615

約数の個数: 24

約数和(自身を含む): 89799840

約数和(自身を除く): 35565849

約数列:

[1, 3, 7, 9, 21, 63, 389, 1167, 2213, 2723, 3501, 6639, 8169, 15491, 19917, 24507, 46473, 139419, 860857, 2582571, 6025999, 7747713, 18077997, 54233991]

約数ペア:

[(1, 54233991), (3, 18077997), (7, 7747713), (9, 6025999), (21, 2582571), (63, 860857), (389, 139419), (1167, 46473), (2213, 24507), (2723, 19917), (3501, 15491), (6639, 8169)]