2008258569

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1213}}^1\times {\mathrm{3607}}^1$

素因数の和:4846

約数の個数: 32

約数和(自身を含む): 3153680640

約数和(自身を除く): 1145422071

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1213, 3607, 3639, 10821, 10917, 20621, 32463, 32751, 61319, 61863, 97389, 183957, 185589, 551871, 556767, 1655613, 4375291, 13125873, 39377619, 74379947, 118132857, 223139841, 669419523, 2008258569]

約数ペア:

[(1, 2008258569), (3, 669419523), (9, 223139841), (17, 118132857), (27, 74379947), (51, 39377619), (153, 13125873), (459, 4375291), (1213, 1655613), (3607, 556767), (3639, 551871), (10821, 185589), (10917, 183957), (20621, 97389), (32463, 61863), (32751, 61319)]