2017247139

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{698251}}^1$

素因数の和:698367

約数の個数: 16

約数和(自身を含む): 3016448640

約数和(自身を除く): 999201501

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 698251, 2094753, 6284259, 18852777, 74712857, 224138571, 672415713, 2017247139]

約数ペア:

[(1, 2017247139), (3, 672415713), (9, 224138571), (27, 74712857), (107, 18852777), (321, 6284259), (963, 2094753), (2889, 698251)]