81995397

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{5437}}^1$

素因数の和:5908

約数の個数: 16

約数和(自身を含む): 119548992

約数和(自身を除く): 37553595

約数列:

[1, 3, 11, 33, 457, 1371, 5027, 5437, 15081, 16311, 59807, 179421, 2484709, 7454127, 27331799, 81995397]

約数ペア:

[(1, 81995397), (3, 27331799), (11, 7454127), (33, 2484709), (457, 179421), (1371, 59807), (5027, 16311), (5437, 15081)]