8427189

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{443}}^1$

素因数の和:836

約数の個数: 16

約数和(自身を含む): 11956032

約数和(自身を除く): 3528843

約数列:

[1, 3, 17, 51, 373, 443, 1119, 1329, 6341, 7531, 19023, 22593, 165239, 495717, 2809063, 8427189]

約数ペア:

[(1, 8427189), (3, 2809063), (17, 495717), (51, 165239), (373, 22593), (443, 19023), (1119, 7531), (1329, 6341)]