6681628863

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{821}}^1$

素因数の和:1389

約数の個数: 96

約数和(自身を含む): 12542799360

約数和(自身を除く): 5861170497

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 523, 741, 819, 821, 1197, 1569, 1729, 2223, 2463, 3661, 4707, 5187, 5747, 6799, 7389, 9937, 10673, 10983, 15561, 15599, 17241, 20397, 29811, 32019, 32949, 46797, 47593, 51723, 61191, 69559, 74711, 89433, 96057, 109193, 129181, 140391, 142779, 202787, 208677, 224133, 327579, 387543, 428337, 429383, 608361, 626031, 672399, 904267, 982737, 1162629, 1288149, 1419509, 1825083, 2712801, 3005681, 3864447, 4258527, 5581979, 8138403, 8158277, 9017043, 12775581, 16745937, 24474831, 27051129, 39073853, 50237811, 57107939, 73424493, 106057601, 117221559, 171323817, 318172803, 351664677, 513971451, 742403207, 954518409, 2227209621, 6681628863]

約数ペア:

[(1, 6681628863), (3, 2227209621), (7, 954518409), (9, 742403207), (13, 513971451), (19, 351664677), (21, 318172803), (39, 171323817), (57, 117221559), (63, 106057601), (91, 73424493), (117, 57107939), (133, 50237811), (171, 39073853), (247, 27051129), (273, 24474831), (399, 16745937), (523, 12775581), (741, 9017043), (819, 8158277), (821, 8138403), (1197, 5581979), (1569, 4258527), (1729, 3864447), (2223, 3005681), (2463, 2712801), (3661, 1825083), (4707, 1419509), (5187, 1288149), (5747, 1162629), (6799, 982737), (7389, 904267), (9937, 672399), (10673, 626031), (10983, 608361), (15561, 429383), (15599, 428337), (17241, 387543), (20397, 327579), (29811, 224133), (32019, 208677), (32949, 202787), (46797, 142779), (47593, 140391), (51723, 129181), (61191, 109193), (69559, 96057), (74711, 89433)]