15673773213

素因数分解:

$3^4\times 7^1\times {\mathrm{27643339}}^1$

素因数の和:27643358

約数の個数: 20

約数和(自身を含む): 26758753120

約数和(自身を除く): 11084979907

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 27643339, 82930017, 193503373, 248790051, 580510119, 746370153, 1741530357, 2239110459, 5224591071, 15673773213]

約数ペア:

[(1, 15673773213), (3, 5224591071), (7, 2239110459), (9, 1741530357), (21, 746370153), (27, 580510119), (63, 248790051), (81, 193503373), (189, 82930017), (567, 27643339)]