13266963

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{5521}}^1$

素因数の和:5619

約数の個数: 16

約数和(自身を含む): 19879200

約数和(自身を除く): 6612237

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 5521, 16563, 49689, 149067, 491369, 1474107, 4422321, 13266963]

約数ペア:

[(1, 13266963), (3, 4422321), (9, 1474107), (27, 491369), (89, 149067), (267, 49689), (801, 16563), (2403, 5521)]