828387459

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{2239}}^1$

素因数の和:2512

約数の個数: 32

約数和(自身を含む): 1251532800

約数和(自身を除く): 423145341

約数列:

[1, 3, 9, 27, 71, 193, 213, 579, 639, 1737, 1917, 2239, 5211, 6717, 13703, 20151, 41109, 60453, 123327, 158969, 369981, 432127, 476907, 1296381, 1430721, 3889143, 4292163, 11667429, 30681017, 92043051, 276129153, 828387459]

約数ペア:

[(1, 828387459), (3, 276129153), (9, 92043051), (27, 30681017), (71, 11667429), (193, 4292163), (213, 3889143), (579, 1430721), (639, 1296381), (1737, 476907), (1917, 432127), (2239, 369981), (5211, 158969), (6717, 123327), (13703, 60453), (20151, 41109)]