84024945

素因数分解:

$3^4\times 5^1\times {\mathrm{207469}}^1$

素因数の和:207486

約数の個数: 20

約数和(自身を含む): 150623220

約数和(自身を除く): 66598275

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 207469, 622407, 1037345, 1867221, 3112035, 5601663, 9336105, 16804989, 28008315, 84024945]

約数ペア:

[(1, 84024945), (3, 28008315), (5, 16804989), (9, 9336105), (15, 5601663), (27, 3112035), (45, 1867221), (81, 1037345), (135, 622407), (405, 207469)]