2009188863

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1741}}^1\times {\mathrm{11657}}^1$

素因数の和:13415

約数の個数: 24

約数和(自身を含む): 3168084816

約数和(自身を除く): 1158895953

約数列:

[1, 3, 9, 11, 33, 99, 1741, 5223, 11657, 15669, 19151, 34971, 57453, 104913, 128227, 172359, 384681, 1154043, 20294837, 60884511, 182653533, 223243207, 669729621, 2009188863]

約数ペア:

[(1, 2009188863), (3, 669729621), (9, 223243207), (11, 182653533), (33, 60884511), (99, 20294837), (1741, 1154043), (5223, 384681), (11657, 172359), (15669, 128227), (19151, 104913), (34971, 57453)]