2091036789

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{1831}}^1$

素因数の和:2479

約数の個数: 40

約数和(自身を含む): 3266558592

約数和(自身を除く): 1175521803

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 613, 621, 1831, 1839, 1863, 5493, 5517, 14099, 16479, 16551, 42113, 42297, 49437, 49653, 126339, 126891, 148311, 379017, 380673, 1122403, 1137051, 1142019, 3367209, 3411153, 10101627, 25815269, 30304881, 77445807, 90914643, 232337421, 697012263, 2091036789]

約数ペア:

[(1, 2091036789), (3, 697012263), (9, 232337421), (23, 90914643), (27, 77445807), (69, 30304881), (81, 25815269), (207, 10101627), (613, 3411153), (621, 3367209), (1831, 1142019), (1839, 1137051), (1863, 1122403), (5493, 380673), (5517, 379017), (14099, 148311), (16479, 126891), (16551, 126339), (42113, 49653), (42297, 49437)]