223217343

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{192263}}^1$

素因数の和:192315

約数の個数: 16

約数和(自身を含む): 338384640

約数和(自身を除く): 115167297

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 192263, 576789, 1730367, 5191101, 8267309, 24801927, 74405781, 223217343]

約数ペア:

[(1, 223217343), (3, 74405781), (9, 24801927), (27, 8267309), (43, 5191101), (129, 1730367), (387, 576789), (1161, 192263)]