26858337

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{21997}}^1$

素因数の和:22048

約数の個数: 16

約数和(自身を含む): 40124352

約数和(自身を除く): 13266015

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 21997, 65991, 241967, 725901, 813889, 2441667, 8952779, 26858337]

約数ペア:

[(1, 26858337), (3, 8952779), (11, 2441667), (33, 813889), (37, 725901), (111, 241967), (407, 65991), (1221, 21997)]