55025487

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{61757}}^1$

素因数の和:61780

約数の個数: 20

約数和(自身を含む): 89672616

約数和(自身を除く): 34647129

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 61757, 185271, 555813, 679327, 1667439, 2037981, 5002317, 6113943, 18341829, 55025487]

約数ペア:

[(1, 55025487), (3, 18341829), (9, 6113943), (11, 5002317), (27, 2037981), (33, 1667439), (81, 679327), (99, 555813), (297, 185271), (891, 61757)]