27913869

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{54413}}^1$

素因数の和:54441

約数の個数: 16

約数和(自身を含む): 43531200

約数和(自身を除く): 15617331

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 54413, 163239, 489717, 1033847, 1469151, 3101541, 9304623, 27913869]

約数ペア:

[(1, 27913869), (3, 9304623), (9, 3101541), (19, 1469151), (27, 1033847), (57, 489717), (171, 163239), (513, 54413)]