56557861353

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{21896191}}^1$

素因数の和:21896245

約数の個数: 24

約数和(自身を含む): 95642566656

約数和(自身を除く): 39084705303

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 21896191, 65688573, 153273337, 197065719, 459820011, 897743831, 1379460033, 2693231493, 6284206817, 8079694479, 18852620451, 56557861353]

約数ペア:

[(1, 56557861353), (3, 18852620451), (7, 8079694479), (9, 6284206817), (21, 2693231493), (41, 1379460033), (63, 897743831), (123, 459820011), (287, 197065719), (369, 153273337), (861, 65688573), (2583, 21896191)]