201720147

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1117}}^1\times {\mathrm{3541}}^1$

素因数の和:4678

約数の個数: 16

約数和(自身を含む): 285116832

約数和(自身を除く): 83396685

約数列:

[1, 3, 17, 51, 1117, 3351, 3541, 10623, 18989, 56967, 60197, 180591, 3955297, 11865891, 67240049, 201720147]

約数ペア:

[(1, 201720147), (3, 67240049), (17, 11865891), (51, 3955297), (1117, 180591), (3351, 60197), (3541, 56967), (10623, 18989)]