6639354

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{3323}}^1$

素因数の和:3371

約数の個数: 32

約数和(自身を含む): 15157440

約数和(自身を除く): 8518086

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 3323, 6646, 9969, 19938, 29907, 59814, 89721, 122951, 179442, 245902, 368853, 737706, 1106559, 2213118, 3319677, 6639354]

約数ペア:

[(1, 6639354), (2, 3319677), (3, 2213118), (6, 1106559), (9, 737706), (18, 368853), (27, 245902), (37, 179442), (54, 122951), (74, 89721), (111, 59814), (222, 29907), (333, 19938), (666, 9969), (999, 6646), (1998, 3323)]