40215627

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{61211}}^1$

素因数の和:61290

約数の個数: 12

約数和(自身を含む): 58885944

約数和(自身を除く): 18670317

約数列:

[1, 3, 9, 73, 219, 657, 61211, 183633, 550899, 4468403, 13405209, 40215627]

約数ペア:

[(1, 40215627), (3, 13405209), (9, 4468403), (73, 550899), (219, 183633), (657, 61211)]