491154147

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{67961}}^1$

素因数の和:68051

約数の個数: 24

約数和(自身を含む): 784553328

約数和(自身を除く): 293399181

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 657, 803, 2409, 7227, 67961, 203883, 611649, 747571, 2242713, 4961153, 6728139, 14883459, 44650377, 54572683, 163718049, 491154147]

約数ペア:

[(1, 491154147), (3, 163718049), (9, 54572683), (11, 44650377), (33, 14883459), (73, 6728139), (99, 4961153), (219, 2242713), (657, 747571), (803, 611649), (2409, 203883), (7227, 67961)]