2247250047

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{80279}}^1$

素因数の和:80363

約数の個数: 32

約数和(自身を含む): 3617095680

約数和(自身を除く): 1369845633

約数列:

[1, 3, 7, 21, 31, 43, 93, 129, 217, 301, 651, 903, 1333, 3999, 9331, 27993, 80279, 240837, 561953, 1685859, 2488649, 3451997, 7465947, 10355991, 17420543, 24163979, 52261629, 72491937, 107011907, 321035721, 749083349, 2247250047]

約数ペア:

[(1, 2247250047), (3, 749083349), (7, 321035721), (21, 107011907), (31, 72491937), (43, 52261629), (93, 24163979), (129, 17420543), (217, 10355991), (301, 7465947), (651, 3451997), (903, 2488649), (1333, 1685859), (3999, 561953), (9331, 240837), (27993, 80279)]