2681228829

素因数分解:

$3^1\times {\mathrm{257}}^1\times {\mathrm{1427}}^1\times {\mathrm{2437}}^1$

素因数の和:4124

約数の個数: 16

約数和(自身を含む): 3592870848

約数和(自身を除く): 911642019

約数列:

[1, 3, 257, 771, 1427, 2437, 4281, 7311, 366739, 626309, 1100217, 1878927, 3477599, 10432797, 893742943, 2681228829]

約数ペア:

[(1, 2681228829), (3, 893742943), (257, 10432797), (771, 3477599), (1427, 1878927), (2437, 1100217), (4281, 626309), (7311, 366739)]