133539357

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 218529792

約数和(自身を除く): 84990435

約数列:

[1, 3, 7, 21, 23, 49, 69, 127, 147, 161, 311, 381, 483, 889, 933, 1127, 2177, 2667, 2921, 3381, 6223, 6531, 7153, 8763, 15239, 18669, 20447, 21459, 39497, 45717, 50071, 61341, 118491, 143129, 150213, 276479, 350497, 429387, 829437, 908431, 1051491, 1935353, 2725293, 5806059, 6359017, 19077051, 44513119, 133539357]

約数ペア:

[(1, 133539357), (3, 44513119), (7, 19077051), (21, 6359017), (23, 5806059), (49, 2725293), (69, 1935353), (127, 1051491), (147, 908431), (161, 829437), (311, 429387), (381, 350497), (483, 276479), (889, 150213), (933, 143129), (1127, 118491), (2177, 61341), (2667, 50071), (2921, 45717), (3381, 39497), (6223, 21459), (6531, 20447), (7153, 18669), (8763, 15239)]