15804009

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{135077}}^1$

素因数の和:135096

約数の個数: 12

約数和(自身を含む): 24584196

約数和(自身を除く): 8780187

約数列:

[1, 3, 9, 13, 39, 117, 135077, 405231, 1215693, 1756001, 5268003, 15804009]

約数ペア:

[(1, 15804009), (3, 5268003), (9, 1756001), (13, 1215693), (39, 405231), (117, 135077)]