12750399

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{6469}}^1$

素因数の和:6551

約数の個数: 16

約数和(自身を含む): 19151200

約数和(自身を除く): 6400801

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 6469, 19407, 58221, 174663, 472237, 1416711, 4250133, 12750399]

約数ペア:

[(1, 12750399), (3, 4250133), (9, 1416711), (27, 472237), (73, 174663), (219, 58221), (657, 19407), (1971, 6469)]