204428829

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1087}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 307077120

約数和(自身を除く): 102648291

約数列:

[1, 3, 11, 33, 41, 123, 139, 417, 451, 1087, 1353, 1529, 3261, 4587, 5699, 11957, 17097, 35871, 44567, 62689, 133701, 151093, 188067, 453279, 490237, 1470711, 1662023, 4986069, 6194813, 18584439, 68142943, 204428829]

約数ペア:

[(1, 204428829), (3, 68142943), (11, 18584439), (33, 6194813), (41, 4986069), (123, 1662023), (139, 1470711), (417, 490237), (451, 453279), (1087, 188067), (1353, 151093), (1529, 133701), (3261, 62689), (4587, 44567), (5699, 35871), (11957, 17097)]