52686189

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2011}}^1$

素因数の和:2129

約数の個数: 24

約数和(自身を含む): 79095744

約数和(自身を除く): 26409555

約数列:

[1, 3, 9, 41, 71, 123, 213, 369, 639, 2011, 2911, 6033, 8733, 18099, 26199, 82451, 142781, 247353, 428343, 742059, 1285029, 5854021, 17562063, 52686189]

約数ペア:

[(1, 52686189), (3, 17562063), (9, 5854021), (41, 1285029), (71, 742059), (123, 428343), (213, 247353), (369, 142781), (639, 82451), (2011, 26199), (2911, 18099), (6033, 8733)]