27819231

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{6967}}^1$

素因数の和:7003

約数の個数: 16

約数和(自身を含む): 40804608

約数和(自身を除く): 12985377

約数列:

[1, 3, 11, 33, 121, 363, 1331, 3993, 6967, 20901, 76637, 229911, 843007, 2529021, 9273077, 27819231]

約数ペア:

[(1, 27819231), (3, 9273077), (11, 2529021), (33, 843007), (121, 229911), (363, 76637), (1331, 20901), (3993, 6967)]