2016388449

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{2089}}^1\times {\mathrm{4663}}^1$

素因数の和:6781

約数の個数: 24

約数和(自身を含む): 3041301120

約数和(自身を除く): 1024912671

約数列:

[1, 3, 9, 23, 69, 207, 2089, 4663, 6267, 13989, 18801, 41967, 48047, 107249, 144141, 321747, 432423, 965241, 9741007, 29223021, 87669063, 224043161, 672129483, 2016388449]

約数ペア:

[(1, 2016388449), (3, 672129483), (9, 224043161), (23, 87669063), (69, 29223021), (207, 9741007), (2089, 965241), (4663, 432423), (6267, 321747), (13989, 144141), (18801, 107249), (41967, 48047)]