82881171

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{180569}}^1$

素因数の和:180595

約数の個数: 16

約数和(自身を含む): 130010400

約数和(自身を除く): 47129229

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 180569, 541707, 1625121, 3069673, 4875363, 9209019, 27627057, 82881171]

約数ペア:

[(1, 82881171), (3, 27627057), (9, 9209019), (17, 4875363), (27, 3069673), (51, 1625121), (153, 541707), (459, 180569)]