56191311

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{51599}}^1$

素因数の和:51627

約数の個数: 18

約数和(自身を含む): 89216400

約数和(自身を除く): 33025089

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 51599, 154797, 464391, 567589, 1702767, 5108301, 6243479, 18730437, 56191311]

約数ペア:

[(1, 56191311), (3, 18730437), (9, 6243479), (11, 5108301), (33, 1702767), (99, 567589), (121, 464391), (363, 154797), (1089, 51599)]