16174971

素因数分解:

$3^4\times {\mathrm{397}}^1\times {\mathrm{503}}^1$

素因数の和:912

約数の個数: 20

約数和(自身を含む): 24271632

約数和(自身を除く): 8096661

約数列:

[1, 3, 9, 27, 81, 397, 503, 1191, 1509, 3573, 4527, 10719, 13581, 32157, 40743, 199691, 599073, 1797219, 5391657, 16174971]

約数ペア:

[(1, 16174971), (3, 5391657), (9, 1797219), (27, 599073), (81, 199691), (397, 40743), (503, 32157), (1191, 13581), (1509, 10719), (3573, 4527)]