42968781

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{43801}}^1$

素因数の和:43916

約数の個数: 12

約数和(自身を含む): 62636860

約数和(自身を除く): 19668079

約数列:

[1, 3, 9, 109, 327, 981, 43801, 131403, 394209, 4774309, 14322927, 42968781]

約数ペア:

[(1, 42968781), (3, 14322927), (9, 4774309), (109, 394209), (327, 131403), (981, 43801)]