2069897739

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{1291}}^1$

素因数の和:2160

約数の個数: 48

約数和(自身を含む): 3464213760

約数和(自身を除く): 1394316021

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 839, 1291, 1911, 2517, 3873, 5873, 9037, 10907, 16783, 17619, 27111, 32721, 41111, 50349, 63259, 76349, 117481, 123333, 189777, 229047, 352443, 534443, 822367, 1083149, 1603329, 2467101, 3249447, 7582043, 14080937, 22746129, 42242811, 53074301, 98566559, 159222903, 295699677, 689965913, 2069897739]

約数ペア:

[(1, 2069897739), (3, 689965913), (7, 295699677), (13, 159222903), (21, 98566559), (39, 53074301), (49, 42242811), (91, 22746129), (147, 14080937), (273, 7582043), (637, 3249447), (839, 2467101), (1291, 1603329), (1911, 1083149), (2517, 822367), (3873, 534443), (5873, 352443), (9037, 229047), (10907, 189777), (16783, 123333), (17619, 117481), (27111, 76349), (32721, 63259), (41111, 50349)]