220140657

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{17509}}^1$

素因数の和:17653

約数の個数: 24

約数和(自身を含む): 349639680

約数和(自身を除く): 129499023

約数列:

[1, 3, 9, 11, 33, 99, 127, 381, 1143, 1397, 4191, 12573, 17509, 52527, 157581, 192599, 577797, 1733391, 2223643, 6670929, 20012787, 24460073, 73380219, 220140657]

約数ペア:

[(1, 220140657), (3, 73380219), (9, 24460073), (11, 20012787), (33, 6670929), (99, 2223643), (127, 1733391), (381, 577797), (1143, 192599), (1397, 157581), (4191, 52527), (12573, 17509)]