2019214467

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{840289}}^1$

素因数の和:840387

約数の個数: 16

約数和(自身を含む): 3025044000

約数和(自身を除く): 1005829533

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 840289, 2520867, 7562601, 22687803, 74785721, 224357163, 673071489, 2019214467]

約数ペア:

[(1, 2019214467), (3, 673071489), (9, 224357163), (27, 74785721), (89, 22687803), (267, 7562601), (801, 2520867), (2403, 840289)]