126439803

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{15803}}^1$

素因数の和:15943

約数の個数: 24

約数和(自身を含む): 210382848

約数和(自身を除く): 83943045

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 15803, 47409, 110621, 142227, 331863, 995589, 2006981, 6020943, 14048867, 18062829, 42146601, 126439803]

約数ペア:

[(1, 126439803), (3, 42146601), (7, 18062829), (9, 14048867), (21, 6020943), (63, 2006981), (127, 995589), (381, 331863), (889, 142227), (1143, 110621), (2667, 47409), (8001, 15803)]