27681003

素因数分解:

$3^2\times 7^1\times {\mathrm{439381}}^1$

素因数の和:439394

約数の個数: 12

約数和(自身を含む): 45695728

約数和(自身を除く): 18014725

約数列:

[1, 3, 7, 9, 21, 63, 439381, 1318143, 3075667, 3954429, 9227001, 27681003]

約数ペア:

[(1, 27681003), (3, 9227001), (7, 3954429), (9, 3075667), (21, 1318143), (63, 439381)]