18414081

素因数分解:

$3^3\times 7^1\times {\mathrm{97429}}^1$

素因数の和:97445

約数の個数: 16

約数和(自身を含む): 31177600

約数和(自身を除く): 12763519

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 97429, 292287, 682003, 876861, 2046009, 2630583, 6138027, 18414081]

約数ペア:

[(1, 18414081), (3, 6138027), (7, 2630583), (9, 2046009), (21, 876861), (27, 682003), (63, 292287), (189, 97429)]