198933399

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{16361}}^1$

素因数の和:16567

約数の個数: 24

約数和(自身を含む): 330119712

約数和(自身を除く): 131186313

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 1351, 1737, 4053, 12159, 16361, 49083, 114527, 147249, 343581, 1030743, 3157673, 9473019, 22103711, 28419057, 66311133, 198933399]

約数ペア:

[(1, 198933399), (3, 66311133), (7, 28419057), (9, 22103711), (21, 9473019), (63, 3157673), (193, 1030743), (579, 343581), (1351, 147249), (1737, 114527), (4053, 49083), (12159, 16361)]