288522819

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{57349}}^1$

素因数の和:57411

約数の個数: 24

約数和(自身を含む): 459258800

約数和(自身を除く): 170735981

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 57349, 172047, 516141, 745537, 2236611, 2466007, 6709833, 7398021, 22194063, 32058091, 96174273, 288522819]

約数ペア:

[(1, 288522819), (3, 96174273), (9, 32058091), (13, 22194063), (39, 7398021), (43, 6709833), (117, 2466007), (129, 2236611), (387, 745537), (559, 516141), (1677, 172047), (5031, 57349)]