2507849739

素因数分解:

$3^2\times {\mathrm{1489}}^1\times {\mathrm{187139}}^1$

素因数の和:188634

約数の個数: 12

約数和(自身を含む): 3624901800

約数和(自身を除く): 1117052061

約数列:

[1, 3, 9, 1489, 4467, 13401, 187139, 561417, 1684251, 278649971, 835949913, 2507849739]

約数ペア:

[(1, 2507849739), (3, 835949913), (9, 278649971), (1489, 1684251), (4467, 561417), (13401, 187139)]