725116113

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{66751}}^1$

素因数の和:66845

約数の個数: 24

約数和(自身を含む): 1124637696

約数和(自身を除く): 399521583

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 10863, 66751, 200253, 600759, 1134767, 3404301, 4739321, 10212903, 14217963, 42653889, 80568457, 241705371, 725116113]

約数ペア:

[(1, 725116113), (3, 241705371), (9, 80568457), (17, 42653889), (51, 14217963), (71, 10212903), (153, 4739321), (213, 3404301), (639, 1134767), (1207, 600759), (3621, 200253), (10863, 66751)]