81889341

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{9377}}^1$

素因数の和:9492

約数の個数: 16

約数和(自身を含む): 113436288

約数和(自身を除く): 31546947

約数列:

[1, 3, 41, 71, 123, 213, 2911, 8733, 9377, 28131, 384457, 665767, 1153371, 1997301, 27296447, 81889341]

約数ペア:

[(1, 81889341), (3, 27296447), (41, 1997301), (71, 1153371), (123, 665767), (213, 384457), (2911, 28131), (8733, 9377)]