26797905

素因数分解:

$3^3\times 5^1\times {\mathrm{198503}}^1$

素因数の和:198517

約数の個数: 16

約数和(自身を含む): 47640960

約数和(自身を除く): 20843055

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 198503, 595509, 992515, 1786527, 2977545, 5359581, 8932635, 26797905]

約数ペア:

[(1, 26797905), (3, 8932635), (5, 5359581), (9, 2977545), (15, 1786527), (27, 992515), (45, 595509), (135, 198503)]