57086991

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{162641}}^1$

素因数の和:162663

約数の個数: 16

約数和(自身を含む): 91079520

約数和(自身を除く): 33992529

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 162641, 487923, 1463769, 2114333, 4391307, 6342999, 19028997, 57086991]

約数ペア:

[(1, 57086991), (3, 19028997), (9, 6342999), (13, 4391307), (27, 2114333), (39, 1463769), (117, 487923), (351, 162641)]