261569007093

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{90599}}^1\times {\mathrm{50651}}^1$

素因数の和:141272

約数の個数: 16

約数和(自身を含む): 367125696000

約数和(自身を除く): 105556688907

約数列:

[1, 3, 19, 57, 50651, 90599, 151953, 271797, 962369, 1721381, 2887107, 5164143, 4588929949, 13766789847, 87189669031, 261569007093]

約数ペア:

[(1, 261569007093), (3, 87189669031), (19, 13766789847), (57, 4588929949), (50651, 5164143), (90599, 2887107), (151953, 1721381), (271797, 962369)]