11781909

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{4903}}^1$

素因数の和:5001

約数の個数: 16

約数和(自身を含む): 17654400

約数和(自身を除く): 5872491

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 4903, 14709, 44127, 132381, 436367, 1309101, 3927303, 11781909]

約数ペア:

[(1, 11781909), (3, 3927303), (9, 1309101), (27, 436367), (89, 132381), (267, 44127), (801, 14709), (2403, 4903)]