39413997

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15259}}^1$

素因数の和:15313

約数の個数: 24

約数和(自身を含む): 66655680

約数和(自身を除く): 27241683

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 15259, 45777, 106813, 137331, 320439, 625619, 961317, 1876857, 4379333, 5630571, 13137999, 39413997]

約数ペア:

[(1, 39413997), (3, 13137999), (7, 5630571), (9, 4379333), (21, 1876857), (41, 961317), (63, 625619), (123, 320439), (287, 137331), (369, 106813), (861, 45777), (2583, 15259)]