16887987

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{36793}}^1$

素因数の和:36819

約数の個数: 16

約数和(自身を含む): 26491680

約数和(自身を除く): 9603693

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 36793, 110379, 331137, 625481, 993411, 1876443, 5629329, 16887987]

約数ペア:

[(1, 16887987), (3, 5629329), (9, 1876443), (17, 993411), (27, 625481), (51, 331137), (153, 110379), (459, 36793)]