86691402

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{688027}}^1$

素因数の和:688042

約数の個数: 24

約数和(自身を含む): 214664736

約数和(自身を除く): 127973334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 688027, 1376054, 2064081, 4128162, 4816189, 6192243, 9632378, 12384486, 14448567, 28897134, 43345701, 86691402]

約数ペア:

[(1, 86691402), (2, 43345701), (3, 28897134), (6, 14448567), (7, 12384486), (9, 9632378), (14, 6192243), (18, 4816189), (21, 4128162), (42, 2064081), (63, 1376054), (126, 688027)]