26697891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{7561}}^1$

素因数の和:7682

約数の個数: 16

約数和(自身を含む): 39201408

約数和(自身を除く): 12503517

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 7561, 22683, 83171, 249513, 809027, 2427081, 8899297, 26697891]

約数ペア:

[(1, 26697891), (3, 8899297), (11, 2427081), (33, 809027), (107, 249513), (321, 83171), (1177, 22683), (3531, 7561)]