21714165

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43867}}^1$

素因数の和:43889

約数の個数: 24

約数和(自身を含む): 41060448

約数和(自身を除く): 19346283

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 43867, 131601, 219335, 394803, 482537, 658005, 1447611, 1974015, 2412685, 4342833, 7238055, 21714165]

約数ペア:

[(1, 21714165), (3, 7238055), (5, 4342833), (9, 2412685), (11, 1974015), (15, 1447611), (33, 658005), (45, 482537), (55, 394803), (99, 219335), (165, 131601), (495, 43867)]