5750001

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{1231}}^1$

素因数の和:1413

約数の個数: 16

約数和(自身を含む): 8574720

約数和(自身を除く): 2824719

約数列:

[1, 3, 9, 27, 173, 519, 1231, 1557, 3693, 4671, 11079, 33237, 212963, 638889, 1916667, 5750001]

約数ペア:

[(1, 5750001), (3, 1916667), (9, 638889), (27, 212963), (173, 33237), (519, 11079), (1231, 4671), (1557, 3693)]