557668719

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{32323}}^1$

素因数の和:32409

約数の個数: 24

約数和(自身を含む): 847147392

約数和(自身を除く): 289478673

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 639, 1917, 5751, 17253, 32323, 96969, 290907, 872721, 2294933, 2618163, 6884799, 7854489, 20654397, 61963191, 185889573, 557668719]

約数ペア:

[(1, 557668719), (3, 185889573), (9, 61963191), (27, 20654397), (71, 7854489), (81, 6884799), (213, 2618163), (243, 2294933), (639, 872721), (1917, 290907), (5751, 96969), (17253, 32323)]