201339837

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{28571}}^1$

素因数の和:28615

約数の個数: 24

約数和(自身を含む): 312006240

約数和(自身を除く): 110666403

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 7047, 28571, 85713, 257139, 771417, 828559, 2314251, 2485677, 6942753, 7457031, 22371093, 67113279, 201339837]

約数ペア:

[(1, 201339837), (3, 67113279), (9, 22371093), (27, 7457031), (29, 6942753), (81, 2485677), (87, 2314251), (243, 828559), (261, 771417), (783, 257139), (2349, 85713), (7047, 28571)]