189815109

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{11527}}^1$

素因数の和:12040

約数の個数: 16

約数和(自身を含む): 276672000

約数和(自身を除く): 86856891

約数列:

[1, 3, 11, 33, 499, 1497, 5489, 11527, 16467, 34581, 126797, 380391, 5751973, 17255919, 63271703, 189815109]

約数ペア:

[(1, 189815109), (3, 63271703), (11, 17255919), (33, 5751973), (499, 380391), (1497, 126797), (5489, 34581), (11527, 16467)]