28916001

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{10009}}^1$

素因数の和:10125

約数の個数: 16

約数和(自身を含む): 43243200

約数和(自身を除く): 14327199

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 10009, 30027, 90081, 270243, 1070963, 3212889, 9638667, 28916001]

約数ペア:

[(1, 28916001), (3, 9638667), (9, 3212889), (27, 1070963), (107, 270243), (321, 90081), (963, 30027), (2889, 10009)]