77849181

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{4643}}^1$

素因数の和:4684

約数の個数: 28

約数和(自身を含む): 121821408

約数和(自身を除く): 43972227

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 4643, 5589, 13929, 16767, 41787, 106789, 125361, 320367, 376083, 961101, 1128249, 2883303, 3384747, 8649909, 25949727, 77849181]

約数ペア:

[(1, 77849181), (3, 25949727), (9, 8649909), (23, 3384747), (27, 2883303), (69, 1128249), (81, 961101), (207, 376083), (243, 320367), (621, 125361), (729, 106789), (1863, 41787), (4643, 16767), (5589, 13929)]