21060666

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{106367}}^1$

素因数の和:106386

約数の個数: 24

約数和(自身を含む): 49780224

約数和(自身を除く): 28719558

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 106367, 212734, 319101, 638202, 957303, 1170037, 1914606, 2340074, 3510111, 7020222, 10530333, 21060666]

約数ペア:

[(1, 21060666), (2, 10530333), (3, 7020222), (6, 3510111), (9, 2340074), (11, 1914606), (18, 1170037), (22, 957303), (33, 638202), (66, 319101), (99, 212734), (198, 106367)]