27811407

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17393}}^1$

素因数の和:17450

約数の個数: 16

約数和(自身を含む): 40910688

約数和(自身を除く): 13099281

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 17393, 52179, 226109, 678327, 713113, 2139339, 9270469, 27811407]

約数ペア:

[(1, 27811407), (3, 9270469), (13, 2139339), (39, 713113), (41, 678327), (123, 226109), (533, 52179), (1599, 17393)]