2405007

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1429}}^1$

素因数の和:1463

約数の個数: 24

約数和(自身を含む): 4015440

約数和(自身を除く): 1610433

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1429, 1683, 4287, 12861, 15719, 24293, 47157, 72879, 141471, 218637, 267223, 801669, 2405007]

約数ペア:

[(1, 2405007), (3, 801669), (9, 267223), (11, 218637), (17, 141471), (33, 72879), (51, 47157), (99, 24293), (153, 15719), (187, 12861), (561, 4287), (1429, 1683)]