68431791

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{4177}}^1$

素因数の和:4350

約数の個数: 16

約数和(自身を含む): 94121984

約数和(自身を除く): 25690193

約数列:

[1, 3, 43, 127, 129, 381, 4177, 5461, 12531, 16383, 179611, 530479, 538833, 1591437, 22810597, 68431791]

約数ペア:

[(1, 68431791), (3, 22810597), (43, 1591437), (127, 538833), (129, 530479), (381, 179611), (4177, 16383), (5461, 12531)]