1629369

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 2845440

約数和(自身を除く): 1216071

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 233, 259, 333, 699, 777, 999, 1631, 2097, 2331, 4893, 6291, 6993, 8621, 14679, 25863, 44037, 60347, 77589, 181041, 232767, 543123, 1629369]

約数ペア:

[(1, 1629369), (3, 543123), (7, 232767), (9, 181041), (21, 77589), (27, 60347), (37, 44037), (63, 25863), (111, 14679), (189, 8621), (233, 6993), (259, 6291), (333, 4893), (699, 2331), (777, 2097), (999, 1631)]