219044277

素因数分解:

$3^3\times {\mathrm{281}}^1\times {\mathrm{28871}}^1$

素因数の和:29161

約数の個数: 16

約数和(自身を含む): 325676160

約数和(自身を除く): 106631883

約数列:

[1, 3, 9, 27, 281, 843, 2529, 7587, 28871, 86613, 259839, 779517, 8112751, 24338253, 73014759, 219044277]

約数ペア:

[(1, 219044277), (3, 73014759), (9, 24338253), (27, 8112751), (281, 779517), (843, 259839), (2529, 86613), (7587, 28871)]