28828521

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{18097}}^1$

素因数の和:18165

約数の個数: 16

約数和(自身を含む): 43435200

約数和(自身を除く): 14606679

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 18097, 54291, 162873, 488619, 1067723, 3203169, 9609507, 28828521]

約数ペア:

[(1, 28828521), (3, 9609507), (9, 3203169), (27, 1067723), (59, 488619), (177, 162873), (531, 54291), (1593, 18097)]