9666621

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{911}}^1$

素因数の和:1054

約数の個数: 20

約数和(自身を含む): 14566464

約数和(自身を除く): 4899843

約数列:

[1, 3, 9, 27, 81, 131, 393, 911, 1179, 2733, 3537, 8199, 10611, 24597, 73791, 119341, 358023, 1074069, 3222207, 9666621]

約数ペア:

[(1, 9666621), (3, 3222207), (9, 1074069), (27, 358023), (81, 119341), (131, 73791), (393, 24597), (911, 10611), (1179, 8199), (2733, 3537)]