66826257

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{4079}}^1$

素因数の和:4252

約数の個数: 16

約数和(自身を含む): 91914240

約数和(自身を除く): 25087983

約数列:

[1, 3, 43, 127, 129, 381, 4079, 5461, 12237, 16383, 175397, 518033, 526191, 1554099, 22275419, 66826257]

約数ペア:

[(1, 66826257), (3, 22275419), (43, 1554099), (127, 526191), (129, 518033), (381, 175397), (4079, 16383), (5461, 12237)]