39172959

素因数分解:

$3^2\times 7^1\times {\mathrm{709}}^1\times {\mathrm{877}}^1$

素因数の和:1599

約数の個数: 24

約数和(自身を含む): 64831520

約数和(自身を除く): 25658561

約数列:

[1, 3, 7, 9, 21, 63, 709, 877, 2127, 2631, 4963, 6139, 6381, 7893, 14889, 18417, 44667, 55251, 621793, 1865379, 4352551, 5596137, 13057653, 39172959]

約数ペア:

[(1, 39172959), (3, 13057653), (7, 5596137), (9, 4352551), (21, 1865379), (63, 621793), (709, 55251), (877, 44667), (2127, 18417), (2631, 14889), (4963, 7893), (6139, 6381)]