26909817

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{19889}}^1$

素因数の和:19944

約数の個数: 16

約数和(自身を含む): 40098240

約数和(自身を除く): 13188423

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 19889, 59667, 218779, 656337, 815449, 2446347, 8969939, 26909817]

約数ペア:

[(1, 26909817), (3, 8969939), (11, 2446347), (33, 815449), (41, 656337), (123, 218779), (451, 59667), (1353, 19889)]