85984659

素因数分解:

$3^4\times {\mathrm{293}}^1\times {\mathrm{3623}}^1$

素因数の和:3928

約数の個数: 20

約数和(自身を含む): 128920176

約数和(自身を除く): 42935517

約数列:

[1, 3, 9, 27, 81, 293, 879, 2637, 3623, 7911, 10869, 23733, 32607, 97821, 293463, 1061539, 3184617, 9553851, 28661553, 85984659]

約数ペア:

[(1, 85984659), (3, 28661553), (9, 9553851), (27, 3184617), (81, 1061539), (293, 293463), (879, 97821), (2637, 32607), (3623, 23733), (7911, 10869)]