2017378221

素因数分解:

$3^1\times {\mathrm{199}}^1\times {\mathrm{809}}^1\times {\mathrm{4177}}^1$

素因数の和:5188

約数の個数: 16

約数和(自身を含む): 2707344000

約数和(自身を除く): 689965779

約数列:

[1, 3, 199, 597, 809, 2427, 4177, 12531, 160991, 482973, 831223, 2493669, 3379193, 10137579, 672459407, 2017378221]

約数ペア:

[(1, 2017378221), (3, 672459407), (199, 10137579), (597, 3379193), (809, 2493669), (2427, 831223), (4177, 482973), (12531, 160991)]