2217201093

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{196927}}^1$

素因数の和:197078

約数の個数: 20

約数和(自身を含む): 3335960320

約数和(自身を除く): 1118759227

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 11259, 196927, 590781, 1772343, 5317029, 15951087, 27372853, 82118559, 246355677, 739067031, 2217201093]

約数ペア:

[(1, 2217201093), (3, 739067031), (9, 246355677), (27, 82118559), (81, 27372853), (139, 15951087), (417, 5317029), (1251, 1772343), (3753, 590781), (11259, 196927)]