80322759

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{90149}}^1$

素因数の和:90172

約数の個数: 20

約数和(自身を含む): 130897800

約数和(自身を除く): 50575041

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 90149, 270447, 811341, 991639, 2434023, 2974917, 7302069, 8924751, 26774253, 80322759]

約数ペア:

[(1, 80322759), (3, 26774253), (9, 8924751), (11, 7302069), (27, 2974917), (33, 2434023), (81, 991639), (99, 811341), (297, 270447), (891, 90149)]