289365093

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{7243}}^1$

素因数の和:7465

約数の個数: 24

約数和(自身を含む): 438464832

約数和(自身を除く): 149099739

約数列:

[1, 3, 9, 23, 69, 193, 207, 579, 1737, 4439, 7243, 13317, 21729, 39951, 65187, 166589, 499767, 1397899, 1499301, 4193697, 12581091, 32151677, 96455031, 289365093]

約数ペア:

[(1, 289365093), (3, 96455031), (9, 32151677), (23, 12581091), (69, 4193697), (193, 1499301), (207, 1397899), (579, 499767), (1737, 166589), (4439, 65187), (7243, 39951), (13317, 21729)]