25386561

素因数分解:

$3^3\times {\mathrm{607}}^1\times {\mathrm{1549}}^1$

素因数の和:2165

約数の個数: 16

約数和(自身を含む): 37696000

約数和(自身を除く): 12309439

約数列:

[1, 3, 9, 27, 607, 1549, 1821, 4647, 5463, 13941, 16389, 41823, 940243, 2820729, 8462187, 25386561]

約数ペア:

[(1, 25386561), (3, 8462187), (9, 2820729), (27, 940243), (607, 41823), (1549, 16389), (1821, 13941), (4647, 5463)]