266570139

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{10343}}^1$

素因数の和:10439

約数の個数: 24

約数和(自身を含む): 396216576

約数和(自身を除く): 129646437

約数列:

[1, 3, 11, 33, 71, 121, 213, 363, 781, 2343, 8591, 10343, 25773, 31029, 113773, 341319, 734353, 1251503, 2203059, 3754509, 8077883, 24233649, 88856713, 266570139]

約数ペア:

[(1, 266570139), (3, 88856713), (11, 24233649), (33, 8077883), (71, 3754509), (121, 2203059), (213, 1251503), (363, 734353), (781, 341319), (2343, 113773), (8591, 31029), (10343, 25773)]