1809054

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{859}}^1$

素因数の和:886

約数の個数: 40

約数和(自身を含む): 4370520

約数和(自身を除く): 2561466

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 859, 1053, 1718, 2106, 2577, 5154, 7731, 11167, 15462, 22334, 23193, 33501, 46386, 67002, 69579, 100503, 139158, 201006, 301509, 603018, 904527, 1809054]

約数ペア:

[(1, 1809054), (2, 904527), (3, 603018), (6, 301509), (9, 201006), (13, 139158), (18, 100503), (26, 69579), (27, 67002), (39, 46386), (54, 33501), (78, 23193), (81, 22334), (117, 15462), (162, 11167), (234, 7731), (351, 5154), (702, 2577), (859, 2106), (1053, 1718)]