7580550879

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1\times {\mathrm{1361}}^1$

素因数の和:1948

約数の個数: 48

約数和(自身を含む): 12075208704

約数和(自身を除く): 4494657825

約数列:

[1, 3, 9, 11, 33, 99, 127, 381, 443, 1143, 1329, 1361, 1397, 3987, 4083, 4191, 4873, 12249, 12573, 14619, 14971, 43857, 44913, 56261, 134739, 168783, 172847, 506349, 518541, 602923, 618871, 1555623, 1808769, 1856613, 1901317, 5426307, 5569839, 5703951, 6632153, 17111853, 19896459, 59689377, 76571221, 229713663, 689140989, 842283431, 2526850293, 7580550879]

約数ペア:

[(1, 7580550879), (3, 2526850293), (9, 842283431), (11, 689140989), (33, 229713663), (99, 76571221), (127, 59689377), (381, 19896459), (443, 17111853), (1143, 6632153), (1329, 5703951), (1361, 5569839), (1397, 5426307), (3987, 1901317), (4083, 1856613), (4191, 1808769), (4873, 1555623), (12249, 618871), (12573, 602923), (14619, 518541), (14971, 506349), (43857, 172847), (44913, 168783), (56261, 134739)]