26317953

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{5507}}^1$

素因数の和:5578

約数の個数: 20

約数和(自身を含む): 39988080

約数和(自身を除く): 13670127

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 5507, 16521, 49563, 148689, 324913, 446067, 974739, 2924217, 8772651, 26317953]

約数ペア:

[(1, 26317953), (3, 8772651), (9, 2924217), (27, 974739), (59, 446067), (81, 324913), (177, 148689), (531, 49563), (1593, 16521), (4779, 5507)]