281892393

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1696

約数の個数: 48

約数和(自身を含む): 455110656

約数和(自身を除く): 173218263

約数列:

[1, 3, 9, 23, 27, 31, 69, 81, 93, 207, 243, 279, 621, 713, 837, 1627, 1863, 2139, 2511, 4881, 5589, 6417, 7533, 14643, 19251, 37421, 43929, 50437, 57753, 112263, 131787, 151311, 173259, 336789, 395361, 453933, 1010367, 1160051, 1361799, 3031101, 3480153, 4085397, 9093303, 10440459, 12256191, 31321377, 93964131, 281892393]

約数ペア:

[(1, 281892393), (3, 93964131), (9, 31321377), (23, 12256191), (27, 10440459), (31, 9093303), (69, 4085397), (81, 3480153), (93, 3031101), (207, 1361799), (243, 1160051), (279, 1010367), (621, 453933), (713, 395361), (837, 336789), (1627, 173259), (1863, 151311), (2139, 131787), (2511, 112263), (4881, 57753), (5589, 50437), (6417, 43929), (7533, 37421), (14643, 19251)]