127802583

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{278437}}^1$

素因数の和:278463

約数の個数: 16

約数和(自身を含む): 200475360

約数和(自身を除く): 72672777

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 278437, 835311, 2505933, 4733429, 7517799, 14200287, 42600861, 127802583]

約数ペア:

[(1, 127802583), (3, 42600861), (9, 14200287), (17, 7517799), (27, 4733429), (51, 2505933), (153, 835311), (459, 278437)]