78699249

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{27241}}^1$

素因数の和:27357

約数の個数: 16

約数和(自身を含む): 117685440

約数和(自身を除く): 38986191

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 27241, 81723, 245169, 735507, 2914787, 8744361, 26233083, 78699249]

約数ペア:

[(1, 78699249), (3, 26233083), (9, 8744361), (27, 2914787), (107, 735507), (321, 245169), (963, 81723), (2889, 27241)]