2009051709

素因数分解:

$3^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{95957}}^1$

素因数の和:96964

約数の個数: 16

約数和(自身を含む): 3064514688

約数和(自身を除く): 1055462979

約数列:

[1, 3, 7, 21, 997, 2991, 6979, 20937, 95957, 287871, 671699, 2015097, 95669129, 287007387, 669683903, 2009051709]

約数ペア:

[(1, 2009051709), (3, 669683903), (7, 287007387), (21, 95669129), (997, 2015097), (2991, 671699), (6979, 287871), (20937, 95957)]