209968449627

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{4153}}^1\times {\mathrm{886987}}^1$

素因数の和:891162

約数の個数: 16

約数和(自身を含む): 294763852160

約数和(自身を除く): 84795402533

約数列:

[1, 3, 19, 57, 4153, 12459, 78907, 236721, 886987, 2660961, 16852753, 50558259, 3683657011, 11050971033, 69989483209, 209968449627]

約数ペア:

[(1, 209968449627), (3, 69989483209), (19, 11050971033), (57, 3683657011), (4153, 50558259), (12459, 16852753), (78907, 2660961), (236721, 886987)]