27264727

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{2741}}^1$

素因数の和:2791

約数の個数: 16

約数和(自身を含む): 32904000

約数和(自身を除く): 5639273

約数列:

[1, 7, 29, 49, 203, 343, 1421, 2741, 9947, 19187, 79489, 134309, 556423, 940163, 3894961, 27264727]

約数ペア:

[(1, 27264727), (7, 3894961), (29, 940163), (49, 556423), (203, 134309), (343, 79489), (1421, 19187), (2741, 9947)]