12291777

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{3323}}^1$

素因数の和:3469

約数の個数: 16

約数和(自身を含む): 18348480

約数和(自身を除く): 6056703

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3323, 3699, 9969, 29907, 89721, 455251, 1365753, 4097259, 12291777]

約数ペア:

[(1, 12291777), (3, 4097259), (9, 1365753), (27, 455251), (137, 89721), (411, 29907), (1233, 9969), (3323, 3699)]