810054

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{2143}}^1$

素因数の和:2161

約数の個数: 32

約数和(自身を含む): 2058240

約数和(自身を除く): 1248186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 2143, 4286, 6429, 12858, 15001, 19287, 30002, 38574, 45003, 57861, 90006, 115722, 135009, 270018, 405027, 810054]

約数ペア:

[(1, 810054), (2, 405027), (3, 270018), (6, 135009), (7, 115722), (9, 90006), (14, 57861), (18, 45003), (21, 38574), (27, 30002), (42, 19287), (54, 15001), (63, 12858), (126, 6429), (189, 4286), (378, 2143)]