143994879

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19207}}^1$

素因数の和:19244

約数の個数: 36

約数和(自身を含む): 256196304

約数和(自身を除く): 112201425

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 7497, 19207, 57621, 134449, 172863, 326519, 403347, 941143, 979557, 1210041, 2285633, 2823429, 2938671, 6856899, 8470287, 15999431, 20570697, 47998293, 143994879]

約数ペア:

[(1, 143994879), (3, 47998293), (7, 20570697), (9, 15999431), (17, 8470287), (21, 6856899), (49, 2938671), (51, 2823429), (63, 2285633), (119, 1210041), (147, 979557), (153, 941143), (357, 403347), (441, 326519), (833, 172863), (1071, 134449), (2499, 57621), (7497, 19207)]