26189001

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{11149}}^1$

素因数の和:11190

約数の個数: 20

約数和(自身を含む): 40474500

約数和(自身を除く): 14285499

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 11149, 33447, 100341, 301023, 323321, 903069, 969963, 2909889, 8729667, 26189001]

約数ペア:

[(1, 26189001), (3, 8729667), (9, 2909889), (27, 969963), (29, 903069), (81, 323321), (87, 301023), (261, 100341), (783, 33447), (2349, 11149)]