1220809986

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{6165707}}^1$

素因数の和:6165726

約数の個数: 24

約数和(自身を含む): 2885551344

約数和(自身を除く): 1664741358

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 6165707, 12331414, 18497121, 36994242, 55491363, 67822777, 110982726, 135645554, 203468331, 406936662, 610404993, 1220809986]

約数ペア:

[(1, 1220809986), (2, 610404993), (3, 406936662), (6, 203468331), (9, 135645554), (11, 110982726), (18, 67822777), (22, 55491363), (33, 36994242), (66, 18497121), (99, 12331414), (198, 6165707)]