204865497

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{809}}^1$

素因数の和:1014

約数の個数: 32

約数和(自身を含む): 310262400

約数和(自身を除く): 105396903

約数列:

[1, 3, 9, 27, 83, 113, 249, 339, 747, 809, 1017, 2241, 2427, 3051, 7281, 9379, 21843, 28137, 67147, 84411, 91417, 201441, 253233, 274251, 604323, 822753, 1812969, 2468259, 7587611, 22762833, 68288499, 204865497]

約数ペア:

[(1, 204865497), (3, 68288499), (9, 22762833), (27, 7587611), (83, 2468259), (113, 1812969), (249, 822753), (339, 604323), (747, 274251), (809, 253233), (1017, 201441), (2241, 91417), (2427, 84411), (3051, 67147), (7281, 28137), (9379, 21843)]