81434682

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{646307}}^1$

素因数の和:646322

約数の個数: 24

約数和(自身を含む): 201648096

約数和(自身を除く): 120213414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 646307, 1292614, 1938921, 3877842, 4524149, 5816763, 9048298, 11633526, 13572447, 27144894, 40717341, 81434682]

約数ペア:

[(1, 81434682), (2, 40717341), (3, 27144894), (6, 13572447), (7, 11633526), (9, 9048298), (14, 5816763), (18, 4524149), (21, 3877842), (42, 1938921), (63, 1292614), (126, 646307)]