27172827

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{30497}}^1$

素因数の和:30520

約数の個数: 20

約数和(自身を含む): 44283096

約数和(自身を除く): 17110269

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 30497, 91491, 274473, 335467, 823419, 1006401, 2470257, 3019203, 9057609, 27172827]

約数ペア:

[(1, 27172827), (3, 9057609), (9, 3019203), (11, 2470257), (27, 1006401), (33, 823419), (81, 335467), (99, 274473), (297, 91491), (891, 30497)]