27387777

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 37078272

約数和(自身を除く): 9690495

約数列:

[1, 3, 131, 227, 307, 393, 681, 921, 29737, 40217, 69689, 89211, 120651, 209067, 9129259, 27387777]

約数ペア:

[(1, 27387777), (3, 9129259), (131, 209067), (227, 120651), (307, 89211), (393, 69689), (681, 40217), (921, 29737)]