47646927

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{709}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 74976000

約数和(自身を除く): 27329073

約数列:

[1, 3, 9, 19, 27, 57, 131, 171, 393, 513, 709, 1179, 2127, 2489, 3537, 6381, 7467, 13471, 19143, 22401, 40413, 67203, 92879, 121239, 278637, 363717, 835911, 1764701, 2507733, 5294103, 15882309, 47646927]

約数ペア:

[(1, 47646927), (3, 15882309), (9, 5294103), (19, 2507733), (27, 1764701), (57, 835911), (131, 363717), (171, 278637), (393, 121239), (513, 92879), (709, 67203), (1179, 40413), (2127, 22401), (2489, 19143), (3537, 13471), (6381, 7467)]