77567409

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{22621}}^1$

素因数の和:22757

約数の個数: 16

約数和(自身を含む): 115824640

約数和(自身を除く): 38257231

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 22621, 67863, 203589, 610767, 2872867, 8618601, 25855803, 77567409]

約数ペア:

[(1, 77567409), (3, 25855803), (9, 8618601), (27, 2872867), (127, 610767), (381, 203589), (1143, 67863), (3429, 22621)]