205536987

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{447793}}^1$

素因数の和:447819

約数の個数: 16

約数和(自身を含む): 322411680

約数和(自身を除く): 116874693

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 447793, 1343379, 4030137, 7612481, 12090411, 22837443, 68512329, 205536987]

約数ペア:

[(1, 205536987), (3, 68512329), (9, 22837443), (17, 12090411), (27, 7612481), (51, 4030137), (153, 1343379), (459, 447793)]