26704809

素因数分解:

$3^4\times {\mathrm{439}}^1\times {\mathrm{751}}^1$

素因数の和:1202

約数の個数: 20

約数和(自身を含む): 40036480

約数和(自身を除く): 13331671

約数列:

[1, 3, 9, 27, 81, 439, 751, 1317, 2253, 3951, 6759, 11853, 20277, 35559, 60831, 329689, 989067, 2967201, 8901603, 26704809]

約数ペア:

[(1, 26704809), (3, 8901603), (9, 2967201), (27, 989067), (81, 329689), (439, 60831), (751, 35559), (1317, 20277), (2253, 11853), (3951, 6759)]