25616439

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{9781}}^1$

素因数の和:9887

約数の個数: 16

約数和(自身を含む): 38345440

約数和(自身を除く): 12729001

約数列:

[1, 3, 9, 27, 97, 291, 873, 2619, 9781, 29343, 88029, 264087, 948757, 2846271, 8538813, 25616439]

約数ペア:

[(1, 25616439), (3, 8538813), (9, 2846271), (27, 948757), (97, 264087), (291, 88029), (873, 29343), (2619, 9781)]