86424219

素因数分解:

$3^3\times 7^1\times {\mathrm{457271}}^1$

素因数の和:457287

約数の個数: 16

約数和(自身を含む): 146327040

約数和(自身を除く): 59902821

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 457271, 1371813, 3200897, 4115439, 9602691, 12346317, 28808073, 86424219]

約数ペア:

[(1, 86424219), (3, 28808073), (7, 12346317), (9, 9602691), (21, 4115439), (27, 3200897), (63, 1371813), (189, 457271)]