51342669

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47939}}^1$

素因数の和:47969

約数の個数: 24

約数和(自身を含む): 89743680

約数和(自身を除く): 38401011

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 47939, 143817, 335573, 431451, 814963, 1006719, 2444889, 3020157, 5704741, 7334667, 17114223, 51342669]

約数ペア:

[(1, 51342669), (3, 17114223), (7, 7334667), (9, 5704741), (17, 3020157), (21, 2444889), (51, 1006719), (63, 814963), (119, 431451), (153, 335573), (357, 143817), (1071, 47939)]