287624889

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{277}}^1\times {\mathrm{1021}}^1$

素因数の和:1417

約数の個数: 24

約数和(自身を含む): 421059912

約数和(自身を除く): 133435023

約数列:

[1, 3, 9, 113, 277, 339, 831, 1017, 1021, 2493, 3063, 9189, 31301, 93903, 115373, 281709, 282817, 346119, 848451, 1038357, 2545353, 31958321, 95874963, 287624889]

約数ペア:

[(1, 287624889), (3, 95874963), (9, 31958321), (113, 2545353), (277, 1038357), (339, 848451), (831, 346119), (1017, 282817), (1021, 281709), (2493, 115373), (3063, 93903), (9189, 31301)]