12873069

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{11821}}^1$

素因数の和:11849

約数の個数: 18

約数和(自身を含む): 20440238

約数和(自身を除く): 7567169

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 11821, 35463, 106389, 130031, 390093, 1170279, 1430341, 4291023, 12873069]

約数ペア:

[(1, 12873069), (3, 4291023), (9, 1430341), (11, 1170279), (33, 390093), (99, 130031), (121, 106389), (363, 35463), (1089, 11821)]