2009163042

素因数分解:

$2^1\times 3^4\times {\mathrm{12402241}}^1$

素因数の和:12402255

約数の個数: 20

約数和(自身を含む): 4502013846

約数和(自身を除く): 2492850804

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12402241, 24804482, 37206723, 74413446, 111620169, 223240338, 334860507, 669721014, 1004581521, 2009163042]

約数ペア:

[(1, 2009163042), (2, 1004581521), (3, 669721014), (6, 334860507), (9, 223240338), (18, 111620169), (27, 74413446), (54, 37206723), (81, 24804482), (162, 12402241)]