6780003

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:442

約数の個数: 16

約数和(自身を含む): 9273600

約数和(自身を除く): 2493597

約数列:

[1, 3, 71, 139, 213, 229, 417, 687, 9869, 16259, 29607, 31831, 48777, 95493, 2260001, 6780003]

約数ペア:

[(1, 6780003), (3, 2260001), (71, 95493), (139, 48777), (213, 31831), (229, 29607), (417, 16259), (687, 9869)]