27781941

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2707}}^1$

素因数の和:3032

約数の個数: 16

約数和(自身を含む): 40555008

約数和(自身を除く): 12773067

約数列:

[1, 3, 11, 33, 311, 933, 2707, 3421, 8121, 10263, 29777, 89331, 841877, 2525631, 9260647, 27781941]

約数ペア:

[(1, 27781941), (3, 9260647), (11, 2525631), (33, 841877), (311, 89331), (933, 29777), (2707, 10263), (3421, 8121)]