802788003

素因数分解:

$3^4\times {\mathrm{2909}}^1\times {\mathrm{3407}}^1$

素因数の和:6328

約数の個数: 20

約数和(自身を含む): 1199990880

約数和(自身を除く): 397202877

約数列:

[1, 3, 9, 27, 81, 2909, 3407, 8727, 10221, 26181, 30663, 78543, 91989, 235629, 275967, 9910963, 29732889, 89198667, 267596001, 802788003]

約数ペア:

[(1, 802788003), (3, 267596001), (9, 89198667), (27, 29732889), (81, 9910963), (2909, 275967), (3407, 235629), (8727, 91989), (10221, 78543), (26181, 30663)]