26707209

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4349}}^1$

素因数の和:4464

約数の個数: 16

約数和(自身を含む): 37584000

約数和(自身を除く): 10876791

約数列:

[1, 3, 23, 69, 89, 267, 2047, 4349, 6141, 13047, 100027, 300081, 387061, 1161183, 8902403, 26707209]

約数ペア:

[(1, 26707209), (3, 8902403), (23, 1161183), (69, 387061), (89, 300081), (267, 100027), (2047, 13047), (4349, 6141)]