56042181

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 91728000

約数和(自身を除く): 35685819

約数列:

[1, 3, 9, 13, 29, 39, 83, 87, 117, 199, 249, 261, 377, 597, 747, 1079, 1131, 1791, 2407, 2587, 3237, 3393, 5771, 7221, 7761, 9711, 16517, 17313, 21663, 23283, 31291, 49551, 51939, 75023, 93873, 148653, 214721, 225069, 281619, 478993, 644163, 675207, 1436979, 1932489, 4310937, 6226909, 18680727, 56042181]

約数ペア:

[(1, 56042181), (3, 18680727), (9, 6226909), (13, 4310937), (29, 1932489), (39, 1436979), (83, 675207), (87, 644163), (117, 478993), (199, 281619), (249, 225069), (261, 214721), (377, 148653), (597, 93873), (747, 75023), (1079, 51939), (1131, 49551), (1791, 31291), (2407, 23283), (2587, 21663), (3237, 17313), (3393, 16517), (5771, 9711), (7221, 7761)]