28200663

素因数分解:

$3^3\times {\mathrm{229}}^1\times {\mathrm{4561}}^1$

素因数の和:4799

約数の個数: 16

約数和(自身を含む): 41970400

約数和(自身を除く): 13769737

約数列:

[1, 3, 9, 27, 229, 687, 2061, 4561, 6183, 13683, 41049, 123147, 1044469, 3133407, 9400221, 28200663]

約数ペア:

[(1, 28200663), (3, 9400221), (9, 3133407), (27, 1044469), (229, 123147), (687, 41049), (2061, 13683), (4561, 6183)]