2009082951

素因数分解:

$3^2\times {\mathrm{1181}}^1\times {\mathrm{189019}}^1$

素因数の和:190206

約数の個数: 12

約数和(自身を含む): 2904481320

約数和(自身を除く): 895398369

約数列:

[1, 3, 9, 1181, 3543, 10629, 189019, 567057, 1701171, 223231439, 669694317, 2009082951]

約数ペア:

[(1, 2009082951), (3, 669694317), (9, 223231439), (1181, 1701171), (3543, 567057), (10629, 189019)]