1389402

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11027}}^1$

素因数の和:11042

約数の個数: 24

約数和(自身を含む): 3440736

約数和(自身を除く): 2051334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 11027, 22054, 33081, 66162, 77189, 99243, 154378, 198486, 231567, 463134, 694701, 1389402]

約数ペア:

[(1, 1389402), (2, 694701), (3, 463134), (6, 231567), (7, 198486), (9, 154378), (14, 99243), (18, 77189), (21, 66162), (42, 33081), (63, 22054), (126, 11027)]