138600666

素因数分解:

$2^1\times 3^3\times {\mathrm{2566679}}^1$

素因数の和:2566690

約数の個数: 16

約数和(自身を含む): 308001600

約数和(自身を除く): 169400934

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2566679, 5133358, 7700037, 15400074, 23100111, 46200222, 69300333, 138600666]

約数ペア:

[(1, 138600666), (2, 69300333), (3, 46200222), (6, 23100111), (9, 15400074), (18, 7700037), (27, 5133358), (54, 2566679)]