57831489

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{7069}}^1$

素因数の和:7182

約数の個数: 20

約数和(自身を含む): 87257940

約数和(自身を除く): 29426451

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 7069, 8181, 21207, 63621, 190863, 572589, 713969, 2141907, 6425721, 19277163, 57831489]

約数ペア:

[(1, 57831489), (3, 19277163), (9, 6425721), (27, 2141907), (81, 713969), (101, 572589), (303, 190863), (909, 63621), (2727, 21207), (7069, 8181)]