2017206452169

素因数分解:

$3^2\times {\mathrm{349}}^1\times {\mathrm{642217909}}^1$

素因数の和:642218264

約数の個数: 12

約数和(自身を含む): 2922091490500

約数和(自身を除く): 904885038331

約数列:

[1, 3, 9, 349, 1047, 3141, 642217909, 1926653727, 5779961181, 224134050241, 672402150723, 2017206452169]

約数ペア:

[(1, 2017206452169), (3, 672402150723), (9, 224134050241), (349, 5779961181), (1047, 1926653727), (3141, 642217909)]