80979411

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{1877}}^1$

素因数の和:2150

約数の個数: 16

約数和(自身を含む): 110065824

約数和(自身を除く): 29086413

約数列:

[1, 3, 73, 197, 219, 591, 1877, 5631, 14381, 43143, 137021, 369769, 411063, 1109307, 26993137, 80979411]

約数ペア:

[(1, 80979411), (3, 26993137), (73, 1109307), (197, 411063), (219, 369769), (591, 137021), (1877, 43143), (5631, 14381)]