26491389

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1931}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 37558080

約数和(自身を除く): 11066691

約数列:

[1, 3, 17, 51, 269, 807, 1931, 4573, 5793, 13719, 32827, 98481, 519439, 1558317, 8830463, 26491389]

約数ペア:

[(1, 26491389), (3, 8830463), (17, 1558317), (51, 519439), (269, 98481), (807, 32827), (1931, 13719), (4573, 5793)]