8158887

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{9157}}^1$

素因数の和:9180

約数の個数: 20

約数和(自身を含む): 13297416

約数和(自身を除く): 5138529

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 9157, 27471, 82413, 100727, 247239, 302181, 741717, 906543, 2719629, 8158887]

約数ペア:

[(1, 8158887), (3, 2719629), (9, 906543), (11, 741717), (27, 302181), (33, 247239), (81, 100727), (99, 82413), (297, 27471), (891, 9157)]