78034779

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{27011}}^1$

素因数の和:27127

約数の個数: 16

約数和(自身を含む): 116691840

約数和(自身を除く): 38657061

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 27011, 81033, 243099, 729297, 2890177, 8670531, 26011593, 78034779]

約数ペア:

[(1, 78034779), (3, 26011593), (9, 8670531), (27, 2890177), (107, 729297), (321, 243099), (963, 81033), (2889, 27011)]