195996951

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{1301}}^1$

素因数の和:2207

約数の個数: 24

約数和(自身を含む): 298574640

約数和(自身を除く): 102577689

約数列:

[1, 3, 9, 19, 57, 171, 881, 1301, 2643, 3903, 7929, 11709, 16739, 24719, 50217, 74157, 150651, 222471, 1146181, 3438543, 10315629, 21777439, 65332317, 195996951]

約数ペア:

[(1, 195996951), (3, 65332317), (9, 21777439), (19, 10315629), (57, 3438543), (171, 1146181), (881, 222471), (1301, 150651), (2643, 74157), (3903, 50217), (7929, 24719), (11709, 16739)]