2017689039

素因数分解:

$3^2\times {\mathrm{307}}^1\times {\mathrm{730253}}^1$

素因数の和:730566

約数の個数: 12

約数和(自身を含む): 2923937016

約数和(自身を除く): 906247977

約数列:

[1, 3, 9, 307, 921, 2763, 730253, 2190759, 6572277, 224187671, 672563013, 2017689039]

約数ペア:

[(1, 2017689039), (3, 672563013), (9, 224187671), (307, 6572277), (921, 2190759), (2763, 730253)]