207941211

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{811}}^1\times {\mathrm{919}}^1$

素因数の和:1767

約数の個数: 24

約数和(自身を含む): 310768640

約数和(自身を除く): 102827429

約数列:

[1, 3, 9, 31, 93, 279, 811, 919, 2433, 2757, 7299, 8271, 25141, 28489, 75423, 85467, 226269, 256401, 745309, 2235927, 6707781, 23104579, 69313737, 207941211]

約数ペア:

[(1, 207941211), (3, 69313737), (9, 23104579), (31, 6707781), (93, 2235927), (279, 745309), (811, 256401), (919, 226269), (2433, 85467), (2757, 75423), (7299, 28489), (8271, 25141)]