216054

素因数分解:

$2^1\times 3^3\times {\mathrm{4001}}^1$

素因数の和:4012

約数の個数: 16

約数和(自身を含む): 480240

約数和(自身を除く): 264186

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4001, 8002, 12003, 24006, 36009, 72018, 108027, 216054]

約数ペア:

[(1, 216054), (2, 108027), (3, 72018), (6, 36009), (9, 24006), (18, 12003), (27, 8002), (54, 4001)]