20161782999

素因数分解:

$3^2\times {\mathrm{8539}}^1\times {\mathrm{262349}}^1$

素因数の和:270894

約数の個数: 12

約数和(自身を含む): 29126097000

約数和(自身を除く): 8964314001

約数列:

[1, 3, 9, 8539, 25617, 76851, 262349, 787047, 2361141, 2240198111, 6720594333, 20161782999]

約数ペア:

[(1, 20161782999), (3, 6720594333), (9, 2240198111), (8539, 2361141), (25617, 787047), (76851, 262349)]