680610951

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{1326727}}^1$

素因数の和:1326755

約数の個数: 16

約数和(自身を含む): 1061382400

約数和(自身を除く): 380771449

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 1326727, 3980181, 11940543, 25207813, 35821629, 75623439, 226870317, 680610951]

約数ペア:

[(1, 680610951), (3, 226870317), (9, 75623439), (19, 35821629), (27, 25207813), (57, 11940543), (171, 3980181), (513, 1326727)]