1494000987

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{681259}}^1$

素因数の和:681322

約数の個数: 16

約数和(自身を含む): 2158231680

約数和(自身を除く): 664230693

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 681259, 2043777, 11581403, 29294137, 34744209, 87882411, 498000329, 1494000987]

約数ペア:

[(1, 1494000987), (3, 498000329), (17, 87882411), (43, 34744209), (51, 29294137), (129, 11581403), (731, 2043777), (2193, 681259)]