42243759

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6421}}^1$

素因数の和:6487

約数の個数: 24

約数和(自身を含む): 66120912

約数和(自身を除く): 23877153

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6421, 6579, 19263, 57789, 109157, 276103, 327471, 828309, 982413, 2484927, 4693751, 14081253, 42243759]

約数ペア:

[(1, 42243759), (3, 14081253), (9, 4693751), (17, 2484927), (43, 982413), (51, 828309), (129, 327471), (153, 276103), (387, 109157), (731, 57789), (2193, 19263), (6421, 6579)]