20090858517

素因数分解:

$3^3\times {\mathrm{419}}^1\times {\mathrm{1775909}}^1$

素因数の和:1776337

約数の個数: 16

約数和(自身を含む): 29835288000

約数和(自身を除く): 9744429483

約数列:

[1, 3, 9, 27, 419, 1257, 3771, 11313, 1775909, 5327727, 15983181, 47949543, 744105871, 2232317613, 6696952839, 20090858517]

約数ペア:

[(1, 20090858517), (3, 6696952839), (9, 2232317613), (27, 744105871), (419, 47949543), (1257, 15983181), (3771, 5327727), (11313, 1775909)]