12126087

素因数分解:

$3^2\times {\mathrm{103}}^2\times {\mathrm{127}}^1$

素因数の和:339

約数の個数: 18

約数和(自身を含む): 17826432

約数和(自身を除く): 5700345

約数列:

[1, 3, 9, 103, 127, 309, 381, 927, 1143, 10609, 13081, 31827, 39243, 95481, 117729, 1347343, 4042029, 12126087]

約数ペア:

[(1, 12126087), (3, 4042029), (9, 1347343), (103, 117729), (127, 95481), (309, 39243), (381, 31827), (927, 13081), (1143, 10609)]