80274957

素因数分解:

$3^1\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{2713}}^1$

素因数の和:4132

約数の個数: 16

約数和(自身を含む): 122455680

約数和(自身を除く): 42180723

約数列:

[1, 3, 7, 21, 1409, 2713, 4227, 8139, 9863, 18991, 29589, 56973, 3822617, 11467851, 26758319, 80274957]

約数ペア:

[(1, 80274957), (3, 26758319), (7, 11467851), (21, 3822617), (1409, 56973), (2713, 29589), (4227, 18991), (8139, 9863)]