26791809

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{1627}}^1$

素因数の和:2140

約数の個数: 16

約数和(自身を含む): 39072000

約数和(自身を除く): 12280191

約数列:

[1, 3, 11, 33, 499, 1497, 1627, 4881, 5489, 16467, 17897, 53691, 811873, 2435619, 8930603, 26791809]

約数ペア:

[(1, 26791809), (3, 8930603), (11, 2435619), (33, 811873), (499, 53691), (1497, 17897), (1627, 16467), (4881, 5489)]