2008202427861

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1627}}^1\times {\mathrm{14779}}^1$

素因数の和:16554

約数の個数: 64

約数和(自身を含む): 3169233070080

約数和(自身を除く): 1161030642219

約数列:

[1, 3, 7, 21, 41, 97, 123, 287, 291, 679, 861, 1627, 2037, 3977, 4881, 11389, 11931, 14779, 27839, 34167, 44337, 66707, 83517, 103453, 157819, 200121, 310359, 466949, 473457, 605939, 1104733, 1400847, 1433563, 1817817, 3314199, 4241573, 4300689, 6470579, 10034941, 12724719, 19411737, 24045433, 30104823, 45294053, 58776083, 72136299, 135882159, 168318031, 176328249, 411432581, 504954093, 985862753, 1234297743, 2332407001, 2957588259, 6901039271, 6997221003, 16326849007, 20703117813, 48980547021, 95628687041, 286886061123, 669400809287, 2008202427861]

約数ペア:

[(1, 2008202427861), (3, 669400809287), (7, 286886061123), (21, 95628687041), (41, 48980547021), (97, 20703117813), (123, 16326849007), (287, 6997221003), (291, 6901039271), (679, 2957588259), (861, 2332407001), (1627, 1234297743), (2037, 985862753), (3977, 504954093), (4881, 411432581), (11389, 176328249), (11931, 168318031), (14779, 135882159), (27839, 72136299), (34167, 58776083), (44337, 45294053), (66707, 30104823), (83517, 24045433), (103453, 19411737), (157819, 12724719), (200121, 10034941), (310359, 6470579), (466949, 4300689), (473457, 4241573), (605939, 3314199), (1104733, 1817817), (1400847, 1433563)]