2017777731

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{743}}^1\times {\mathrm{22079}}^1$

素因数の和:22866

約数の個数: 16

約数和(自身を含む): 2759823360

約数和(自身を除く): 742045629

約数列:

[1, 3, 41, 123, 743, 2229, 22079, 30463, 66237, 91389, 905239, 2715717, 16404697, 49214091, 672592577, 2017777731]

約数ペア:

[(1, 2017777731), (3, 672592577), (41, 49214091), (123, 16404697), (743, 2715717), (2229, 905239), (22079, 91389), (30463, 66237)]