20162007

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{32467}}^1$

素因数の和:32499

約数の個数: 16

約数和(自身を含む): 31169280

約数和(自身を除く): 11007273

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 32467, 97401, 292203, 746741, 876609, 2240223, 6720669, 20162007]

約数ペア:

[(1, 20162007), (3, 6720669), (9, 2240223), (23, 876609), (27, 746741), (69, 292203), (207, 97401), (621, 32467)]