1799440029

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{321961}}^1$

素因数の和:321999

約数の個数: 24

約数和(自身を含む): 2812660032

約数和(自身を除く): 1013220003

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 321961, 965883, 2897649, 7405103, 8692947, 22215309, 26078841, 66645927, 78236523, 199937781, 599813343, 1799440029]

約数ペア:

[(1, 1799440029), (3, 599813343), (9, 199937781), (23, 78236523), (27, 66645927), (69, 26078841), (81, 22215309), (207, 8692947), (243, 7405103), (621, 2897649), (1863, 965883), (5589, 321961)]