4047489

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{467}}^1$

素因数の和:586

約数の個数: 20

約数和(自身を含む): 6115824

約数和(自身を除く): 2068335

約数列:

[1, 3, 9, 27, 81, 107, 321, 467, 963, 1401, 2889, 4203, 8667, 12609, 37827, 49969, 149907, 449721, 1349163, 4047489]

約数ペア:

[(1, 4047489), (3, 1349163), (9, 449721), (27, 149907), (81, 49969), (107, 37827), (321, 12609), (467, 8667), (963, 4203), (1401, 2889)]