206558463

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{3881}}^1$

素因数の和:4154

約数の個数: 16

約数和(自身を含む): 279690336

約数和(自身を除く): 73131873

約数列:

[1, 3, 113, 157, 339, 471, 3881, 11643, 17741, 53223, 438553, 609317, 1315659, 1827951, 68852821, 206558463]

約数ペア:

[(1, 206558463), (3, 68852821), (113, 1827951), (157, 1315659), (339, 609317), (471, 438553), (3881, 53223), (11643, 17741)]