2011122441

素因数分解:

$3^2\times {\mathrm{1657}}^1\times {\mathrm{134857}}^1$

素因数の和:136520

約数の個数: 12

約数和(自身を含む): 2906729332

約数和(自身を除く): 895606891

約数列:

[1, 3, 9, 1657, 4971, 14913, 134857, 404571, 1213713, 223458049, 670374147, 2011122441]

約数ペア:

[(1, 2011122441), (3, 670374147), (9, 223458049), (1657, 1213713), (4971, 404571), (14913, 134857)]