27744849

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31139}}^1$

素因数の和:31162

約数の個数: 20

約数和(自身を含む): 45215280

約数和(自身を除く): 17470431

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 31139, 93417, 280251, 342529, 840753, 1027587, 2522259, 3082761, 9248283, 27744849]

約数ペア:

[(1, 27744849), (3, 9248283), (9, 3082761), (11, 2522259), (27, 1027587), (33, 840753), (81, 342529), (99, 280251), (297, 93417), (891, 31139)]