28828617

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 41879712

約数和(自身を除く): 13051095

約数列:

[1, 3, 17, 41, 51, 123, 289, 697, 811, 867, 2091, 2433, 11849, 13787, 33251, 35547, 41361, 99753, 234379, 565267, 703137, 1695801, 9609539, 28828617]

約数ペア:

[(1, 28828617), (3, 9609539), (17, 1695801), (41, 703137), (51, 565267), (123, 234379), (289, 99753), (697, 41361), (811, 35547), (867, 33251), (2091, 13787), (2433, 11849)]