26880543

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{751}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 40238016

約数和(自身を除く): 13357473

約数列:

[1, 3, 9, 41, 97, 123, 291, 369, 751, 873, 2253, 3977, 6759, 11931, 30791, 35793, 72847, 92373, 218541, 277119, 655623, 2986727, 8960181, 26880543]

約数ペア:

[(1, 26880543), (3, 8960181), (9, 2986727), (41, 655623), (97, 277119), (123, 218541), (291, 92373), (369, 72847), (751, 35793), (873, 30791), (2253, 11931), (3977, 6759)]