51180957

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1129}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 80275200

約数和(自身を除く): 29094243

約数列:

[1, 3, 9, 23, 27, 69, 73, 207, 219, 621, 657, 1129, 1679, 1971, 3387, 5037, 10161, 15111, 25967, 30483, 45333, 77901, 82417, 233703, 247251, 701109, 741753, 1895591, 2225259, 5686773, 17060319, 51180957]

約数ペア:

[(1, 51180957), (3, 17060319), (9, 5686773), (23, 2225259), (27, 1895591), (69, 741753), (73, 701109), (207, 247251), (219, 233703), (621, 82417), (657, 77901), (1129, 45333), (1679, 30483), (1971, 25967), (3387, 15111), (5037, 10161)]