1732509

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:378

約数の個数: 20

約数和(自身を含む): 2632476

約数和(自身を除く): 899967

約数列:

[1, 3, 9, 27, 73, 81, 219, 293, 657, 879, 1971, 2637, 5913, 7911, 21389, 23733, 64167, 192501, 577503, 1732509]

約数ペア:

[(1, 1732509), (3, 577503), (9, 192501), (27, 64167), (73, 23733), (81, 21389), (219, 7911), (293, 5913), (657, 2637), (879, 1971)]