87450057

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{190523}}^1$

素因数の和:190549

約数の個数: 16

約数和(自身を含む): 137177280

約数和(自身を除く): 49727223

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 190523, 571569, 1714707, 3238891, 5144121, 9716673, 29150019, 87450057]

約数ペア:

[(1, 87450057), (3, 29150019), (9, 9716673), (17, 5144121), (27, 3238891), (51, 1714707), (153, 571569), (459, 190523)]