27994791

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{13907}}^1$

素因数の和:13982

約数の個数: 16

約数和(自身を含む): 41390208

約数和(自身を除く): 13395417

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 13907, 41721, 152977, 458931, 848327, 2544981, 9331597, 27994791]

約数ペア:

[(1, 27994791), (3, 9331597), (11, 2544981), (33, 848327), (61, 458931), (183, 152977), (671, 41721), (2013, 13907)]