857594277

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{228509}}^1$

素因数の和:228657

約数の個数: 16

約数和(自身を含む): 1279656000

約数和(自身を除く): 422061723

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 228509, 685527, 2056581, 6169743, 31762751, 95288253, 285864759, 857594277]

約数ペア:

[(1, 857594277), (3, 285864759), (9, 95288253), (27, 31762751), (139, 6169743), (417, 2056581), (1251, 685527), (3753, 228509)]