28048080897

素因数分解:

$3^3\times {\mathrm{557}}^1\times {\mathrm{1865023}}^1$

素因数の和:1865589

約数の個数: 16

約数和(自身を含む): 41627335680

約数和(自身を除く): 13579254783

約数列:

[1, 3, 9, 27, 557, 1671, 5013, 15039, 1865023, 5595069, 16785207, 50355621, 1038817811, 3116453433, 9349360299, 28048080897]

約数ペア:

[(1, 28048080897), (3, 9349360299), (9, 3116453433), (27, 1038817811), (557, 50355621), (1671, 16785207), (5013, 5595069), (15039, 1865023)]