12768003

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{27817}}^1$

素因数の和:27843

約数の個数: 16

約数和(自身を含む): 20028960

約数和(自身を除く): 7260957

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 27817, 83451, 250353, 472889, 751059, 1418667, 4256001, 12768003]

約数ペア:

[(1, 12768003), (3, 4256001), (9, 1418667), (17, 751059), (27, 472889), (51, 250353), (153, 83451), (459, 27817)]