57837321

素因数分解:

$3^4\times {\mathrm{293}}^1\times {\mathrm{2437}}^1$

素因数の和:2742

約数の個数: 20

約数和(自身を含む): 86729412

約数和(自身を除く): 28892091

約数列:

[1, 3, 9, 27, 81, 293, 879, 2437, 2637, 7311, 7911, 21933, 23733, 65799, 197397, 714041, 2142123, 6426369, 19279107, 57837321]

約数ペア:

[(1, 57837321), (3, 19279107), (9, 6426369), (27, 2142123), (81, 714041), (293, 197397), (879, 65799), (2437, 23733), (2637, 21933), (7311, 7911)]