56572749

素因数分解:

$3^4\times {\mathrm{433}}^1\times {\mathrm{1613}}^1$

素因数の和:2058

約数の個数: 20

約数和(自身を含む): 84757596

約数和(自身を除く): 28184847

約数列:

[1, 3, 9, 27, 81, 433, 1299, 1613, 3897, 4839, 11691, 14517, 35073, 43551, 130653, 698429, 2095287, 6285861, 18857583, 56572749]

約数ペア:

[(1, 56572749), (3, 18857583), (9, 6285861), (27, 2095287), (81, 698429), (433, 130653), (1299, 43551), (1613, 35073), (3897, 14517), (4839, 11691)]