82561281

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53231}}^1$

素因数の和:53292

約数の個数: 16

約数和(自身を含む): 122646528

約数和(自身を除く): 40085247

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 53231, 159693, 585541, 1756623, 2501857, 7505571, 27520427, 82561281]

約数ペア:

[(1, 82561281), (3, 27520427), (11, 7505571), (33, 2501857), (47, 1756623), (141, 585541), (517, 159693), (1551, 53231)]