2006389437

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1\times {\mathrm{1009}}^1$

素因数の和:1853

約数の個数: 32

約数和(自身を含む): 2930712960

約数和(自身を除く): 924323523

約数列:

[1, 3, 13, 39, 67, 201, 761, 871, 1009, 2283, 2613, 3027, 9893, 13117, 29679, 39351, 50987, 67603, 152961, 202809, 662831, 767849, 878839, 1988493, 2303547, 2636517, 9982037, 29946111, 51445883, 154337649, 668796479, 2006389437]

約数ペア:

[(1, 2006389437), (3, 668796479), (13, 154337649), (39, 51445883), (67, 29946111), (201, 9982037), (761, 2636517), (871, 2303547), (1009, 1988493), (2283, 878839), (2613, 767849), (3027, 662831), (9893, 202809), (13117, 152961), (29679, 67603), (39351, 50987)]