81724011

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{3623}}^1$

素因数の和:3802

約数の個数: 16

約数和(自身を含む): 111561216

約数和(自身を除く): 29837205

約数列:

[1, 3, 73, 103, 219, 309, 3623, 7519, 10869, 22557, 264479, 373169, 793437, 1119507, 27241337, 81724011]

約数ペア:

[(1, 81724011), (3, 27241337), (73, 1119507), (103, 793437), (219, 373169), (309, 264479), (3623, 22557), (7519, 10869)]