743281191

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{539783}}^1$

素因数の和:539812

約数の個数: 20

約数和(自身を含む): 1175649552

約数和(自身を除く): 432368361

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 539783, 1619349, 4858047, 9176311, 14574141, 27528933, 43722423, 82586799, 247760397, 743281191]

約数ペア:

[(1, 743281191), (3, 247760397), (9, 82586799), (17, 43722423), (27, 27528933), (51, 14574141), (81, 9176311), (153, 4858047), (459, 1619349), (1377, 539783)]