39336507

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 67634112

約数和(自身を除く): 28297605

約数列:

[1, 3, 7, 9, 21, 41, 63, 97, 123, 157, 287, 291, 369, 471, 679, 861, 873, 1099, 1413, 2037, 2583, 3297, 3977, 6111, 6437, 9891, 11931, 15229, 19311, 27839, 35793, 45059, 45687, 57933, 83517, 106603, 135177, 137061, 250551, 319809, 405531, 624389, 959427, 1873167, 4370723, 5619501, 13112169, 39336507]

約数ペア:

[(1, 39336507), (3, 13112169), (7, 5619501), (9, 4370723), (21, 1873167), (41, 959427), (63, 624389), (97, 405531), (123, 319809), (157, 250551), (287, 137061), (291, 135177), (369, 106603), (471, 83517), (679, 57933), (861, 45687), (873, 45059), (1099, 35793), (1413, 27839), (2037, 19311), (2583, 15229), (3297, 11931), (3977, 9891), (6111, 6437)]