2760987

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1259}}^1$

素因数の和:1322

約数の個数: 16

約数和(自身を含む): 3991680

約数和(自身を除く): 1230693

約数列:

[1, 3, 17, 43, 51, 129, 731, 1259, 2193, 3777, 21403, 54137, 64209, 162411, 920329, 2760987]

約数ペア:

[(1, 2760987), (3, 920329), (17, 162411), (43, 64209), (51, 54137), (129, 21403), (731, 3777), (1259, 2193)]