20171127069

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{1321}}^1\times {\mathrm{41381}}^1$

素因数の和:42749

約数の個数: 24

約数和(自身を含む): 29870024184

約数和(自身を除く): 9698897115

約数列:

[1, 3, 9, 41, 123, 369, 1321, 3963, 11889, 41381, 54161, 124143, 162483, 372429, 487449, 1696621, 5089863, 15269589, 54664301, 163992903, 491978709, 2241236341, 6723709023, 20171127069]

約数ペア:

[(1, 20171127069), (3, 6723709023), (9, 2241236341), (41, 491978709), (123, 163992903), (369, 54664301), (1321, 15269589), (3963, 5089863), (11889, 1696621), (41381, 487449), (54161, 372429), (124143, 162483)]