207936099

素因数分解:

$3^3\times 7^1\times {\mathrm{907}}^1\times {\mathrm{1213}}^1$

素因数の和:2136

約数の個数: 32

約数和(自身を含む): 352739840

約数和(自身を除く): 144803741

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 907, 1213, 2721, 3639, 6349, 8163, 8491, 10917, 19047, 24489, 25473, 32751, 57141, 76419, 171423, 229257, 1100191, 3300573, 7701337, 9901719, 23104011, 29705157, 69312033, 207936099]

約数ペア:

[(1, 207936099), (3, 69312033), (7, 29705157), (9, 23104011), (21, 9901719), (27, 7701337), (63, 3300573), (189, 1100191), (907, 229257), (1213, 171423), (2721, 76419), (3639, 57141), (6349, 32751), (8163, 25473), (8491, 24489), (10917, 19047)]