86424489

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{28837}}^1$

素因数の和:28886

約数の個数: 20

約数和(自身を含む): 132597124

約数和(自身を除く): 46172635

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 28837, 86511, 259533, 778599, 1066969, 2335797, 3200907, 9602721, 28808163, 86424489]

約数ペア:

[(1, 86424489), (3, 28808163), (9, 9602721), (27, 3200907), (37, 2335797), (81, 1066969), (111, 778599), (333, 259533), (999, 86511), (2997, 28837)]