27790719

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{1901}}^1$

素因数の和:2358

約数の個数: 16

約数和(自身を含む): 40535424

約数和(自身を除く): 12744705

約数列:

[1, 3, 11, 33, 443, 1329, 1901, 4873, 5703, 14619, 20911, 62733, 842143, 2526429, 9263573, 27790719]

約数ペア:

[(1, 27790719), (3, 9263573), (11, 2526429), (33, 842143), (443, 62733), (1329, 20911), (1901, 14619), (4873, 5703)]