2247886809

素因数分解:

$3^6\times 7^2\times {\mathrm{62929}}^1$

素因数の和:62961

約数の個数: 42

約数和(自身を含む): 3920601930

約数和(自身を除く): 1672715121

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 729, 1323, 1701, 3969, 5103, 11907, 35721, 62929, 188787, 440503, 566361, 1321509, 1699083, 3083521, 3964527, 5097249, 9250563, 11893581, 15291747, 27751689, 35680743, 45875241, 83255067, 107042229, 249765201, 321126687, 749295603, 2247886809]

約数ペア:

[(1, 2247886809), (3, 749295603), (7, 321126687), (9, 249765201), (21, 107042229), (27, 83255067), (49, 45875241), (63, 35680743), (81, 27751689), (147, 15291747), (189, 11893581), (243, 9250563), (441, 5097249), (567, 3964527), (729, 3083521), (1323, 1699083), (1701, 1321509), (3969, 566361), (5103, 440503), (11907, 188787), (35721, 62929)]