2008227

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 3083184

約数和(自身を除く): 1074957

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 233, 507, 663, 699, 2873, 3029, 3961, 8619, 9087, 11883, 39377, 51493, 118131, 154479, 669409, 2008227]

約数ペア:

[(1, 2008227), (3, 669409), (13, 154479), (17, 118131), (39, 51493), (51, 39377), (169, 11883), (221, 9087), (233, 8619), (507, 3961), (663, 3029), (699, 2873)]