68538321

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{709}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 103671360

約数和(自身を除く): 35133039

約数列:

[1, 3, 9, 23, 69, 207, 467, 709, 1401, 2127, 4203, 6381, 10741, 16307, 32223, 48921, 96669, 146763, 331103, 993309, 2979927, 7615369, 22846107, 68538321]

約数ペア:

[(1, 68538321), (3, 22846107), (9, 7615369), (23, 2979927), (69, 993309), (207, 331103), (467, 146763), (709, 96669), (1401, 48921), (2127, 32223), (4203, 16307), (6381, 10741)]