27881649

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{182233}}^1$

素因数の和:182256

約数の個数: 12

約数和(自身を含む): 42642756

約数和(自身を除く): 14761107

約数列:

[1, 3, 9, 17, 51, 153, 182233, 546699, 1640097, 3097961, 9293883, 27881649]

約数ペア:

[(1, 27881649), (3, 9293883), (9, 3097961), (17, 1640097), (51, 546699), (153, 182233)]