16824681

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 24950016

約数和(自身を除く): 8125335

約数列:

[1, 3, 9, 83, 101, 223, 249, 303, 669, 747, 909, 2007, 8383, 18509, 22523, 25149, 55527, 67569, 75447, 166581, 202707, 1869409, 5608227, 16824681]

約数ペア:

[(1, 16824681), (3, 5608227), (9, 1869409), (83, 202707), (101, 166581), (223, 75447), (249, 67569), (303, 55527), (669, 25149), (747, 22523), (909, 18509), (2007, 8383)]