20182149

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{4423}}^1$

素因数の和:4458

約数の個数: 24

約数和(自身を含む): 32383680

約数和(自身を除く): 12201531

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4423, 4563, 13269, 39807, 57499, 119421, 172497, 517491, 747487, 1552473, 2242461, 6727383, 20182149]

約数ペア:

[(1, 20182149), (3, 6727383), (9, 2242461), (13, 1552473), (27, 747487), (39, 517491), (117, 172497), (169, 119421), (351, 57499), (507, 39807), (1521, 13269), (4423, 4563)]