397899009

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{749339}}^1$

素因数の和:749404

約数の個数: 12

約数和(自身を含む): 584485200

約数和(自身を除く): 186586191

約数列:

[1, 3, 9, 59, 177, 531, 749339, 2248017, 6744051, 44211001, 132633003, 397899009]

約数ペア:

[(1, 397899009), (3, 132633003), (9, 44211001), (59, 6744051), (177, 2248017), (531, 749339)]