427003161

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{644047}}^1$

素因数の和:644080

約数の個数: 16

約数和(自身を含む): 649200384

約数和(自身を除く): 222197223

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 644047, 1932141, 8372611, 10948799, 25117833, 32846397, 142334387, 427003161]

約数ペア:

[(1, 427003161), (3, 142334387), (13, 32846397), (17, 25117833), (39, 10948799), (51, 8372611), (221, 1932141), (663, 644047)]