65116143

素因数分解:

$3^4\times {\mathrm{521}}^1\times {\mathrm{1543}}^1$

素因数の和:2076

約数の個数: 20

約数和(自身を含む): 97522128

約数和(自身を除く): 32405985

約数列:

[1, 3, 9, 27, 81, 521, 1543, 1563, 4629, 4689, 13887, 14067, 41661, 42201, 124983, 803903, 2411709, 7235127, 21705381, 65116143]

約数ペア:

[(1, 65116143), (3, 21705381), (9, 7235127), (27, 2411709), (81, 803903), (521, 124983), (1543, 42201), (1563, 41661), (4629, 14067), (4689, 13887)]