27883233

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4297}}^1$

素因数の和:4413

約数の個数: 24

約数和(自身を含む): 46487168

約数和(自身を除く): 18603935

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 4297, 6489, 12891, 30079, 38673, 90237, 270711, 442591, 1327773, 3098137, 3983319, 9294411, 27883233]

約数ペア:

[(1, 27883233), (3, 9294411), (7, 3983319), (9, 3098137), (21, 1327773), (63, 442591), (103, 270711), (309, 90237), (721, 38673), (927, 30079), (2163, 12891), (4297, 6489)]