201820953867

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{7309}}^1\times {\mathrm{708017}}^1$

素因数の和:715342

約数の個数: 16

約数和(自身を含む): 289834248480

約数和(自身を除く): 88013294613

約数列:

[1, 3, 13, 39, 7309, 21927, 95017, 285051, 708017, 2124051, 9204221, 27612663, 5174896253, 15524688759, 67273651289, 201820953867]

約数ペア:

[(1, 201820953867), (3, 67273651289), (13, 15524688759), (39, 5174896253), (7309, 27612663), (21927, 9204221), (95017, 2124051), (285051, 708017)]