9891002007

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{57842117}}^1$

素因数の和:57842142

約数の個数: 12

約数和(自身を含む): 15038950680

約数和(自身を除く): 5147948673

約数列:

[1, 3, 9, 19, 57, 171, 57842117, 173526351, 520579053, 1099000223, 3297000669, 9891002007]

約数ペア:

[(1, 9891002007), (3, 3297000669), (9, 1099000223), (19, 520579053), (57, 173526351), (171, 57842117)]