2009046909

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{277531}}^1$

素因数の和:277680

約数の個数: 16

約数和(自身を含む): 2841927680

約数和(自身を除く): 832880771

約数列:

[1, 3, 19, 57, 127, 381, 2413, 7239, 277531, 832593, 5273089, 15819267, 35246437, 105739311, 669682303, 2009046909]

約数ペア:

[(1, 2009046909), (3, 669682303), (19, 105739311), (57, 35246437), (127, 15819267), (381, 5273089), (2413, 832593), (7239, 277531)]