68987061

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 118302912

約数和(自身を除く): 49315851

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 363, 429, 443, 1089, 1287, 1329, 1331, 1573, 3987, 3993, 4719, 4873, 5759, 11979, 14157, 14619, 17277, 17303, 43857, 51831, 51909, 53603, 63349, 155727, 160809, 190047, 482427, 570141, 589633, 696839, 1768899, 2090517, 5306697, 6271551, 7665229, 22995687, 68987061]

約数ペア:

[(1, 68987061), (3, 22995687), (9, 7665229), (11, 6271551), (13, 5306697), (33, 2090517), (39, 1768899), (99, 696839), (117, 589633), (121, 570141), (143, 482427), (363, 190047), (429, 160809), (443, 155727), (1089, 63349), (1287, 53603), (1329, 51909), (1331, 51831), (1573, 43857), (3987, 17303), (3993, 17277), (4719, 14619), (4873, 14157), (5759, 11979)]