27628443

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{43237}}^1$

素因数の和:43314

約数の個数: 12

約数和(自身を含む): 40470768

約数和(自身を除く): 12842325

約数列:

[1, 3, 9, 71, 213, 639, 43237, 129711, 389133, 3069827, 9209481, 27628443]

約数ペア:

[(1, 27628443), (3, 9209481), (9, 3069827), (71, 389133), (213, 129711), (639, 43237)]