1347507

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 2262624

約数和(自身を除く): 915117

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 293, 511, 657, 879, 1533, 2051, 2637, 4599, 6153, 18459, 21389, 64167, 149723, 192501, 449169, 1347507]

約数ペア:

[(1, 1347507), (3, 449169), (7, 192501), (9, 149723), (21, 64167), (63, 21389), (73, 18459), (219, 6153), (293, 4599), (511, 2637), (657, 2051), (879, 1533)]