210584619

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7649}}^1$

素因数の和:7704

約数の個数: 48

約数和(自身を含む): 381888000

約数和(自身を除く): 171303381

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 133, 161, 171, 207, 399, 437, 483, 1197, 1311, 1449, 3059, 3933, 7649, 9177, 22947, 27531, 53543, 68841, 145331, 160629, 175927, 435993, 481887, 527781, 1017317, 1231489, 1307979, 1583343, 3051951, 3342613, 3694467, 9155853, 10027839, 11083401, 23398291, 30083517, 70194873, 210584619]

約数ペア:

[(1, 210584619), (3, 70194873), (7, 30083517), (9, 23398291), (19, 11083401), (21, 10027839), (23, 9155853), (57, 3694467), (63, 3342613), (69, 3051951), (133, 1583343), (161, 1307979), (171, 1231489), (207, 1017317), (399, 527781), (437, 481887), (483, 435993), (1197, 175927), (1311, 160629), (1449, 145331), (3059, 68841), (3933, 53543), (7649, 27531), (9177, 22947)]