2019345903

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{771037}}^1$

素因数の和:771143

約数の個数: 16

約数和(自身を含む): 3022468960

約数和(自身を除く): 1003123057

約数列:

[1, 3, 9, 27, 97, 291, 873, 2619, 771037, 2313111, 6939333, 20817999, 74790589, 224371767, 673115301, 2019345903]

約数ペア:

[(1, 2019345903), (3, 673115301), (9, 224371767), (27, 74790589), (97, 20817999), (291, 6939333), (873, 2313111), (2619, 771037)]