211259862

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{28837}}^1$

素因数の和:28893

約数の個数: 48

約数和(自身を含む): 512854992

約数和(自身を除く): 301595130

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 198, 222, 333, 407, 666, 814, 1221, 2442, 3663, 7326, 28837, 57674, 86511, 173022, 259533, 317207, 519066, 634414, 951621, 1066969, 1903242, 2133938, 2854863, 3200907, 5709726, 6401814, 9602721, 11736659, 19205442, 23473318, 35209977, 70419954, 105629931, 211259862]

約数ペア:

[(1, 211259862), (2, 105629931), (3, 70419954), (6, 35209977), (9, 23473318), (11, 19205442), (18, 11736659), (22, 9602721), (33, 6401814), (37, 5709726), (66, 3200907), (74, 2854863), (99, 2133938), (111, 1903242), (198, 1066969), (222, 951621), (333, 634414), (407, 519066), (666, 317207), (814, 259533), (1221, 173022), (2442, 86511), (3663, 57674), (7326, 28837)]