78211629

素因数分解:

$3^3\times {\mathrm{1621}}^1\times {\mathrm{1787}}^1$

素因数の和:3417

約数の個数: 16

約数和(自身を含む): 116005440

約数和(自身を除く): 37793811

約数列:

[1, 3, 9, 27, 1621, 1787, 4863, 5361, 14589, 16083, 43767, 48249, 2896727, 8690181, 26070543, 78211629]

約数ペア:

[(1, 78211629), (3, 26070543), (9, 8690181), (27, 2896727), (1621, 48249), (1787, 43767), (4863, 16083), (5361, 14589)]