204539121

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{445619}}^1$

素因数の和:445645

約数の個数: 16

約数和(自身を含む): 320846400

約数和(自身を除く): 116307279

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 445619, 1336857, 4010571, 7575523, 12031713, 22726569, 68179707, 204539121]

約数ペア:

[(1, 204539121), (3, 68179707), (9, 22726569), (17, 12031713), (27, 7575523), (51, 4010571), (153, 1336857), (459, 445619)]