149472207

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{977}}^1$

素因数の和:1263

約数の個数: 24

約数和(自身を含む): 219697920

約数和(自身を除く): 70225713

約数列:

[1, 3, 9, 89, 191, 267, 573, 801, 977, 1719, 2931, 8793, 16999, 50997, 86953, 152991, 186607, 260859, 559821, 782577, 1679463, 16608023, 49824069, 149472207]

約数ペア:

[(1, 149472207), (3, 49824069), (9, 16608023), (89, 1679463), (191, 782577), (267, 559821), (573, 260859), (801, 186607), (977, 152991), (1719, 86953), (2931, 50997), (8793, 16999)]