66759381

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1091}}^1$

素因数の和:1633

約数の個数: 24

約数和(自身を含む): 104141856

約数和(自身を除く): 37382475

約数列:

[1, 3, 9, 13, 39, 117, 523, 1091, 1569, 3273, 4707, 6799, 9819, 14183, 20397, 42549, 61191, 127647, 570593, 1711779, 5135337, 7417709, 22253127, 66759381]

約数ペア:

[(1, 66759381), (3, 22253127), (9, 7417709), (13, 5135337), (39, 1711779), (117, 570593), (523, 127647), (1091, 61191), (1569, 42549), (3273, 20397), (4707, 14183), (6799, 9819)]