28510299

素因数分解:

$3^4\times {\mathrm{523}}^1\times {\mathrm{673}}^1$

素因数の和:1208

約数の個数: 20

約数和(自身を含む): 42734296

約数和(自身を除く): 14223997

約数列:

[1, 3, 9, 27, 81, 523, 673, 1569, 2019, 4707, 6057, 14121, 18171, 42363, 54513, 351979, 1055937, 3167811, 9503433, 28510299]

約数ペア:

[(1, 28510299), (3, 9503433), (9, 3167811), (27, 1055937), (81, 351979), (523, 54513), (673, 42363), (1569, 18171), (2019, 14121), (4707, 6057)]