220176771

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1\times {\mathrm{1861}}^1$

素因数の和:2326

約数の個数: 16

約数和(自身を含む): 297175200

約数和(自身を除く): 76998429

約数列:

[1, 3, 113, 339, 349, 1047, 1861, 5583, 39437, 118311, 210293, 630879, 649489, 1948467, 73392257, 220176771]

約数ペア:

[(1, 220176771), (3, 73392257), (113, 1948467), (339, 649489), (349, 630879), (1047, 210293), (1861, 118311), (5583, 39437)]