1996059

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:187

約数の個数: 24

約数和(自身を含む): 2998272

約数和(自身を除く): 1002213

約数列:

[1, 3, 13, 31, 39, 93, 127, 169, 381, 403, 507, 1209, 1651, 3937, 4953, 5239, 11811, 15717, 21463, 51181, 64389, 153543, 665353, 1996059]

約数ペア:

[(1, 1996059), (3, 665353), (13, 153543), (31, 64389), (39, 51181), (93, 21463), (127, 15717), (169, 11811), (381, 5239), (403, 4953), (507, 3937), (1209, 1651)]