254582433

素因数分解:

$3^4\times 7^1\times {\mathrm{448999}}^1$

素因数の和:449018

約数の個数: 20

約数和(自身を含む): 434632000

約数和(自身を除く): 180049567

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 448999, 1346997, 3142993, 4040991, 9428979, 12122973, 28286937, 36368919, 84860811, 254582433]

約数ペア:

[(1, 254582433), (3, 84860811), (7, 36368919), (9, 28286937), (21, 12122973), (27, 9428979), (63, 4040991), (81, 3142993), (189, 1346997), (567, 448999)]