16969653

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 25950912

約数和(自身を除く): 8981259

約数列:

[1, 3, 9, 23, 69, 73, 207, 219, 657, 1123, 1679, 3369, 5037, 10107, 15111, 25829, 77487, 81979, 232461, 245937, 737811, 1885517, 5656551, 16969653]

約数ペア:

[(1, 16969653), (3, 5656551), (9, 1885517), (23, 737811), (69, 245937), (73, 232461), (207, 81979), (219, 77487), (657, 25829), (1123, 15111), (1679, 10107), (3369, 5037)]