39199707

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{2969}}^1$

素因数の和:3144

約数の個数: 20

約数和(自身を含む): 58936680

約数和(自身を除く): 19736973

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 2969, 4401, 8907, 13203, 26721, 80163, 240489, 483947, 1451841, 4355523, 13066569, 39199707]

約数ペア:

[(1, 39199707), (3, 13066569), (9, 4355523), (27, 1451841), (81, 483947), (163, 240489), (489, 80163), (1467, 26721), (2969, 13203), (4401, 8907)]