51558951999

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{919}}^1\times {\mathrm{279121}}^1$

素因数の和:280110

約数の個数: 16

約数和(自身を含む): 69847489280

約数和(自身を除く): 18288537281

約数列:

[1, 3, 67, 201, 919, 2757, 61573, 184719, 279121, 837363, 18701107, 56103321, 256512199, 769536597, 17186317333, 51558951999]

約数ペア:

[(1, 51558951999), (3, 17186317333), (67, 769536597), (201, 256512199), (919, 56103321), (2757, 18701107), (61573, 837363), (184719, 279121)]