81920334

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{107507}}^1$

素因数の和:107639

約数の個数: 16

約数和(自身を含む): 165132288

約数和(自身を除く): 83211954

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 107507, 215014, 322521, 645042, 13653389, 27306778, 40960167, 81920334]

約数ペア:

[(1, 81920334), (2, 40960167), (3, 27306778), (6, 13653389), (127, 645042), (254, 322521), (381, 215014), (762, 107507)]