27405087

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 40608000

約数和(自身を除く): 13202913

約数列:

[1, 3, 19, 29, 57, 59, 87, 177, 281, 551, 843, 1121, 1653, 1711, 3363, 5133, 5339, 8149, 16017, 16579, 24447, 32509, 49737, 97527, 154831, 315001, 464493, 480791, 945003, 1442373, 9135029, 27405087]

約数ペア:

[(1, 27405087), (3, 9135029), (19, 1442373), (29, 945003), (57, 480791), (59, 464493), (87, 315001), (177, 154831), (281, 97527), (551, 49737), (843, 32509), (1121, 24447), (1653, 16579), (1711, 16017), (3363, 8149), (5133, 5339)]