8640054

素因数分解:

$2^1\times 3^3\times {\mathrm{160001}}^1$

素因数の和:160012

約数の個数: 16

約数和(自身を含む): 19200240

約数和(自身を除く): 10560186

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 160001, 320002, 480003, 960006, 1440009, 2880018, 4320027, 8640054]

約数ペア:

[(1, 8640054), (2, 4320027), (3, 2880018), (6, 1440009), (9, 960006), (18, 480003), (27, 320002), (54, 160001)]