5580862011

素因数分解:

$3^4\times {\mathrm{859}}^1\times {\mathrm{80209}}^1$

素因数の和:81080

約数の個数: 20

約数和(自身を含む): 8346652600

約数和(自身を除く): 2765790589

約数列:

[1, 3, 9, 27, 81, 859, 2577, 7731, 23193, 69579, 80209, 240627, 721881, 2165643, 6496929, 68899531, 206698593, 620095779, 1860287337, 5580862011]

約数ペア:

[(1, 5580862011), (3, 1860287337), (9, 620095779), (27, 206698593), (81, 68899531), (859, 6496929), (2577, 2165643), (7731, 721881), (23193, 240627), (69579, 80209)]