255594561

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{41621}}^1$

素因数の和:41736

約数の個数: 16

約数和(自身を含む): 359614080

約数和(自身を除く): 104019519

約数列:

[1, 3, 23, 69, 89, 267, 2047, 6141, 41621, 124863, 957283, 2871849, 3704269, 11112807, 85198187, 255594561]

約数ペア:

[(1, 255594561), (3, 85198187), (23, 11112807), (69, 3704269), (89, 2871849), (267, 957283), (2047, 124863), (6141, 41621)]