2113641999

素因数分解:

$3^3\times 7^2\times {\mathrm{109}}^1\times {\mathrm{14657}}^1$

素因数の和:14789

約数の個数: 48

約数和(自身を含む): 3676226400

約数和(自身を除く): 1562584401

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 109, 147, 189, 327, 441, 763, 981, 1323, 2289, 2943, 5341, 6867, 14657, 16023, 20601, 43971, 48069, 102599, 131913, 144207, 307797, 395739, 718193, 923391, 1597613, 2154579, 2770173, 4792839, 6463737, 11183291, 14378517, 19391211, 33549873, 43135551, 78283037, 100649619, 234849111, 301948857, 704547333, 2113641999]

約数ペア:

[(1, 2113641999), (3, 704547333), (7, 301948857), (9, 234849111), (21, 100649619), (27, 78283037), (49, 43135551), (63, 33549873), (109, 19391211), (147, 14378517), (189, 11183291), (327, 6463737), (441, 4792839), (763, 2770173), (981, 2154579), (1323, 1597613), (2289, 923391), (2943, 718193), (5341, 395739), (6867, 307797), (14657, 144207), (16023, 131913), (20601, 102599), (43971, 48069)]