45125991

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{3739}}^1$

素因数の和:3900

約数の個数: 20

約数和(自身を含む): 67881000

約数和(自身を除く): 22755009

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 3739, 4023, 11217, 12069, 33651, 100953, 302859, 557111, 1671333, 5013999, 15041997, 45125991]

約数ペア:

[(1, 45125991), (3, 15041997), (9, 5013999), (27, 1671333), (81, 557111), (149, 302859), (447, 100953), (1341, 33651), (3739, 12069), (4023, 11217)]