2015763921

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{945037}}^1$

素因数の和:945125

約数の個数: 16

約数和(自身を含む): 3024121600

約数和(自身を除く): 1008357679

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 945037, 2835111, 8505333, 25515999, 74657923, 223973769, 671921307, 2015763921]

約数ペア:

[(1, 2015763921), (3, 671921307), (9, 223973769), (27, 74657923), (79, 25515999), (237, 8505333), (711, 2835111), (2133, 945037)]