187512399

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{12409}}^1$

素因数の和:12511

約数の個数: 24

約数和(自身を含む): 286522080

約数和(自身を除く): 99009681

約数列:

[1, 3, 9, 23, 69, 73, 207, 219, 657, 1679, 5037, 12409, 15111, 37227, 111681, 285407, 856221, 905857, 2568663, 2717571, 8152713, 20834711, 62504133, 187512399]

約数ペア:

[(1, 187512399), (3, 62504133), (9, 20834711), (23, 8152713), (69, 2717571), (73, 2568663), (207, 905857), (219, 856221), (657, 285407), (1679, 111681), (5037, 37227), (12409, 15111)]