28196397

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{25471}}^1$

素因数の和:25521

約数の個数: 16

約数和(自身を含む): 42792960

約数和(自身を除く): 14596563

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 25471, 76413, 229239, 687717, 1044311, 3132933, 9398799, 28196397]

約数ペア:

[(1, 28196397), (3, 9398799), (9, 3132933), (27, 1044311), (41, 687717), (123, 229239), (369, 76413), (1107, 25471)]