27784779

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{7451}}^1$

素因数の和:7578

約数の個数: 16

約数和(自身を含む): 40777344

約数和(自身を除く): 12992565

約数列:

[1, 3, 11, 33, 113, 339, 1243, 3729, 7451, 22353, 81961, 245883, 841963, 2525889, 9261593, 27784779]

約数ペア:

[(1, 27784779), (3, 9261593), (11, 2525889), (33, 841963), (113, 245883), (339, 81961), (1243, 22353), (3729, 7451)]