2021096907

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{1025417}}^1$

素因数の和:1025499

約数の個数: 16

約数和(自身を含む): 3035237280

約数和(自身を除く): 1014140373

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 1025417, 3076251, 9228753, 27686259, 74855441, 224566323, 673698969, 2021096907]

約数ペア:

[(1, 2021096907), (3, 673698969), (9, 224566323), (27, 74855441), (73, 27686259), (219, 9228753), (657, 3076251), (1971, 1025417)]