201755883

素因数分解:

$3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 321490944

約数和(自身を除く): 119735061

約数列:

[1, 3, 7, 21, 49, 101, 107, 127, 147, 303, 321, 381, 707, 749, 889, 2121, 2247, 2667, 4949, 5243, 6223, 10807, 12827, 13589, 14847, 15729, 18669, 32421, 38481, 40767, 75649, 89789, 95123, 226947, 269367, 285369, 529543, 628523, 665861, 1372489, 1588629, 1885569, 1997583, 4117467, 9607423, 28822269, 67251961, 201755883]

約数ペア:

[(1, 201755883), (3, 67251961), (7, 28822269), (21, 9607423), (49, 4117467), (101, 1997583), (107, 1885569), (127, 1588629), (147, 1372489), (303, 665861), (321, 628523), (381, 529543), (707, 285369), (749, 269367), (889, 226947), (2121, 95123), (2247, 89789), (2667, 75649), (4949, 40767), (5243, 38481), (6223, 32421), (10807, 18669), (12827, 15729), (13589, 14847)]