39242493

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{281}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 58069440

約数和(自身を除く): 18826947

約数列:

[1, 3, 9, 59, 177, 263, 281, 531, 789, 843, 2367, 2529, 15517, 16579, 46551, 49737, 73903, 139653, 149211, 221709, 665127, 4360277, 13080831, 39242493]

約数ペア:

[(1, 39242493), (3, 13080831), (9, 4360277), (59, 665127), (177, 221709), (263, 149211), (281, 139653), (531, 73903), (789, 49737), (843, 46551), (2367, 16579), (2529, 15517)]