86522229

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{20411}}^1$

素因数の和:20577

約数の個数: 16

約数和(自身を含む): 129003840

約数和(自身を除く): 42481611

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 20411, 61233, 183699, 551097, 3204527, 9613581, 28840743, 86522229]

約数ペア:

[(1, 86522229), (3, 28840743), (9, 9613581), (27, 3204527), (157, 551097), (471, 183699), (1413, 61233), (4239, 20411)]