81158463

素因数分解:

$3^3\times {\mathrm{1669}}^1\times {\mathrm{1801}}^1$

素因数の和:3479

約数の個数: 16

約数和(自身を含む): 120373600

約数和(自身を除く): 39215137

約数列:

[1, 3, 9, 27, 1669, 1801, 5007, 5403, 15021, 16209, 45063, 48627, 3005869, 9017607, 27052821, 81158463]

約数ペア:

[(1, 81158463), (3, 27052821), (9, 9017607), (27, 3005869), (1669, 48627), (1801, 45063), (5007, 16209), (5403, 15021)]