2081773701

素因数分解:

$3^2\times 7^1\times {\mathrm{33044027}}^1$

素因数の和:33044040

約数の個数: 12

約数和(自身を含む): 3436578912

約数和(自身を除く): 1354805211

約数列:

[1, 3, 7, 9, 21, 63, 33044027, 99132081, 231308189, 297396243, 693924567, 2081773701]

約数ペア:

[(1, 2081773701), (3, 693924567), (7, 297396243), (9, 231308189), (21, 99132081), (63, 33044027)]