27383889

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 42142464

約数和(自身を除く): 14758575

約数列:

[1, 3, 13, 17, 39, 51, 103, 221, 309, 401, 663, 1203, 1339, 1751, 4017, 5213, 5253, 6817, 15639, 20451, 22763, 41303, 68289, 88621, 123909, 265863, 536939, 702151, 1610817, 2106453, 9127963, 27383889]

約数ペア:

[(1, 27383889), (3, 9127963), (13, 2106453), (17, 1610817), (39, 702151), (51, 536939), (103, 265863), (221, 123909), (309, 88621), (401, 68289), (663, 41303), (1203, 22763), (1339, 20451), (1751, 15639), (4017, 6817), (5213, 5253)]