1021842

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 2304000

約数和(自身を除く): 1282158

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 149, 254, 298, 381, 447, 762, 894, 1143, 1341, 2286, 2682, 3429, 4023, 6858, 8046, 18923, 37846, 56769, 113538, 170307, 340614, 510921, 1021842]

約数ペア:

[(1, 1021842), (2, 510921), (3, 340614), (6, 170307), (9, 113538), (18, 56769), (27, 37846), (54, 18923), (127, 8046), (149, 6858), (254, 4023), (298, 3429), (381, 2682), (447, 2286), (762, 1341), (894, 1143)]