64589727

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{1861}}^1$

素因数の和:2390

約数の個数: 16

約数和(自身を含む): 90091008

約数和(自身を除く): 25501281

約数列:

[1, 3, 23, 69, 503, 1509, 1861, 5583, 11569, 34707, 42803, 128409, 936083, 2808249, 21529909, 64589727]

約数ペア:

[(1, 64589727), (3, 21529909), (23, 2808249), (69, 936083), (503, 128409), (1509, 42803), (1861, 34707), (5583, 11569)]