197785827

素因数分解:

$3^3\times {\mathrm{271}}^1\times {\mathrm{27031}}^1$

素因数の和:27311

約数の個数: 16

約数和(自身を含む): 294108160

約数和(自身を除く): 96322333

約数列:

[1, 3, 9, 27, 271, 813, 2439, 7317, 27031, 81093, 243279, 729837, 7325401, 21976203, 65928609, 197785827]

約数ペア:

[(1, 197785827), (3, 65928609), (9, 21976203), (27, 7325401), (271, 729837), (813, 243279), (2439, 81093), (7317, 27031)]