57615381

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{7333}}^1$

素因数の和:7442

約数の個数: 20

約数和(自身を含む): 86966572

約数和(自身を除く): 29351191

約数列:

[1, 3, 9, 27, 81, 97, 291, 873, 2619, 7333, 7857, 21999, 65997, 197991, 593973, 711301, 2133903, 6401709, 19205127, 57615381]

約数ペア:

[(1, 57615381), (3, 19205127), (9, 6401709), (27, 2133903), (81, 711301), (97, 593973), (291, 197991), (873, 65997), (2619, 21999), (7333, 7857)]