2017885989

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{612037}}^1$

素因数の和:612204

約数の個数: 16

約数和(自身を含む): 3094464128

約数和(自身を除く): 1076578139

約数列:

[1, 3, 7, 21, 157, 471, 1099, 3297, 612037, 1836111, 4284259, 12852777, 96089809, 288269427, 672628663, 2017885989]

約数ペア:

[(1, 2017885989), (3, 672628663), (7, 288269427), (21, 96089809), (157, 12852777), (471, 4284259), (1099, 1836111), (3297, 612037)]