2018889333

素因数分解:

$3^3\times {\mathrm{5281}}^1\times {\mathrm{14159}}^1$

素因数の和:19449

約数の個数: 16

約数和(自身を含む): 2991724800

約数和(自身を除く): 972835467

約数列:

[1, 3, 9, 27, 5281, 14159, 15843, 42477, 47529, 127431, 142587, 382293, 74773679, 224321037, 672963111, 2018889333]

約数ペア:

[(1, 2018889333), (3, 672963111), (9, 224321037), (27, 74773679), (5281, 382293), (14159, 142587), (15843, 127431), (42477, 47529)]