17080959

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{887}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 26725248

約数和(自身を除く): 9644289

約数列:

[1, 3, 7, 21, 49, 131, 147, 393, 887, 917, 2661, 2751, 6209, 6419, 18627, 19257, 43463, 116197, 130389, 348591, 813379, 2440137, 5693653, 17080959]

約数ペア:

[(1, 17080959), (3, 5693653), (7, 2440137), (21, 813379), (49, 348591), (131, 130389), (147, 116197), (393, 43463), (887, 19257), (917, 18627), (2661, 6419), (2751, 6209)]