1644426069

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{22157}}^1$

素因数の和:22357

約数の個数: 32

約数和(自身を含む): 2590890624

約数和(自身を除く): 946464555

約数列:

[1, 3, 11, 13, 33, 39, 143, 173, 429, 519, 1903, 2249, 5709, 6747, 22157, 24739, 66471, 74217, 243727, 288041, 731181, 864123, 3168451, 3833161, 9505353, 11499483, 42164771, 49831093, 126494313, 149493279, 548142023, 1644426069]

約数ペア:

[(1, 1644426069), (3, 548142023), (11, 149493279), (13, 126494313), (33, 49831093), (39, 42164771), (143, 11499483), (173, 9505353), (429, 3833161), (519, 3168451), (1903, 864123), (2249, 731181), (5709, 288041), (6747, 243727), (22157, 74217), (24739, 66471)]