201661119

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1019}}^1\times {\mathrm{1999}}^1$

素因数の和:3035

約数の個数: 24

約数和(自身を含む): 318240000

約数和(自身を除く): 116578881

約数列:

[1, 3, 9, 11, 33, 99, 1019, 1999, 3057, 5997, 9171, 11209, 17991, 21989, 33627, 65967, 100881, 197901, 2036981, 6110943, 18332829, 22406791, 67220373, 201661119]

約数ペア:

[(1, 201661119), (3, 67220373), (9, 22406791), (11, 18332829), (33, 6110943), (99, 2036981), (1019, 197901), (1999, 100881), (3057, 65967), (5997, 33627), (9171, 21989), (11209, 17991)]