8928081

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 13728000

約数和(自身を除く): 4799919

約数列:

[1, 3, 9, 19, 57, 109, 171, 327, 479, 981, 1437, 2071, 4311, 6213, 9101, 18639, 27303, 52211, 81909, 156633, 469899, 992009, 2976027, 8928081]

約数ペア:

[(1, 8928081), (3, 2976027), (9, 992009), (19, 469899), (57, 156633), (109, 81909), (171, 52211), (327, 27303), (479, 18639), (981, 9101), (1437, 6213), (2071, 4311)]