77808687

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{3019}}^1$

素因数の和:3115

約数の個数: 24

約数和(自身を含む): 115678080

約数和(自身を除く): 37869393

約数列:

[1, 3, 11, 33, 71, 121, 213, 363, 781, 2343, 3019, 8591, 9057, 25773, 33209, 99627, 214349, 365299, 643047, 1095897, 2357839, 7073517, 25936229, 77808687]

約数ペア:

[(1, 77808687), (3, 25936229), (11, 7073517), (33, 2357839), (71, 1095897), (121, 643047), (213, 365299), (363, 214349), (781, 99627), (2343, 33209), (3019, 25773), (8591, 9057)]