674328207

素因数分解:

$3^1\times 7^1\times {\mathrm{1663}}^1\times {\mathrm{19309}}^1$

素因数の和:20982

約数の個数: 16

約数和(自身を含む): 1028218880

約数和(自身を除く): 353890673

約数列:

[1, 3, 7, 21, 1663, 4989, 11641, 19309, 34923, 57927, 135163, 405489, 32110867, 96332601, 224776069, 674328207]

約数ペア:

[(1, 674328207), (3, 224776069), (7, 96332601), (21, 32110867), (1663, 405489), (4989, 135163), (11641, 57927), (19309, 34923)]