80667009

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{11447}}^1$

素因数の和:11491

約数の個数: 24

約数和(自身を含む): 125012160

約数和(自身を除く): 44345151

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 7047, 11447, 34341, 103023, 309069, 331963, 927207, 995889, 2781621, 2987667, 8963001, 26889003, 80667009]

約数ペア:

[(1, 80667009), (3, 26889003), (9, 8963001), (27, 2987667), (29, 2781621), (81, 995889), (87, 927207), (243, 331963), (261, 309069), (783, 103023), (2349, 34341), (7047, 11447)]