26506413

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{18523}}^1$

素因数の和:18585

約数の個数: 16

約数和(自身を含む): 40011840

約数和(自身を除く): 13505427

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 18523, 55569, 166707, 500121, 981719, 2945157, 8835471, 26506413]

約数ペア:

[(1, 26506413), (3, 8835471), (9, 2945157), (27, 981719), (53, 500121), (159, 166707), (477, 55569), (1431, 18523)]