7830459

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3187}}^1$

素因数の和:3216

約数の個数: 32

約数和(自身を含む): 14282240

約数和(自身を除く): 6451781

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 3187, 9561, 22309, 28683, 41431, 66927, 86049, 124293, 200781, 290017, 372879, 602343, 870051, 1118637, 2610153, 7830459]

約数ペア:

[(1, 7830459), (3, 2610153), (7, 1118637), (9, 870051), (13, 602343), (21, 372879), (27, 290017), (39, 200781), (63, 124293), (91, 86049), (117, 66927), (189, 41431), (273, 28683), (351, 22309), (819, 9561), (2457, 3187)]