1216285731

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{1064117}}^1$

素因数の和:1064250

約数の個数: 12

約数和(自身を含む): 1770692352

約数和(自身を除く): 554406621

約数列:

[1, 3, 9, 127, 381, 1143, 1064117, 3192351, 9577053, 135142859, 405428577, 1216285731]

約数ペア:

[(1, 1216285731), (3, 405428577), (9, 135142859), (127, 9577053), (381, 3192351), (1143, 1064117)]