864054

素因数分解:

$2^1\times 3^3\times {\mathrm{16001}}^1$

素因数の和:16012

約数の個数: 16

約数和(自身を含む): 1920240

約数和(自身を除く): 1056186

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 16001, 32002, 48003, 96006, 144009, 288018, 432027, 864054]

約数ペア:

[(1, 864054), (2, 432027), (3, 288018), (6, 144009), (9, 96006), (18, 48003), (27, 32002), (54, 16001)]