848180889

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{197573}}^1$

素因数の和:197638

約数の個数: 20

約数和(自身を含む): 1290948516

約数和(自身を除く): 442767627

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 197573, 592719, 1778157, 5334471, 10471369, 16003413, 31414107, 94242321, 282726963, 848180889]

約数ペア:

[(1, 848180889), (3, 282726963), (9, 94242321), (27, 31414107), (53, 16003413), (81, 10471369), (159, 5334471), (477, 1778157), (1431, 592719), (4293, 197573)]