21762054

素因数分解:

$2^1\times 3^3\times {\mathrm{403001}}^1$

素因数の和:403012

約数の個数: 16

約数和(自身を含む): 48360240

約数和(自身を除く): 26598186

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 403001, 806002, 1209003, 2418006, 3627009, 7254018, 10881027, 21762054]

約数ペア:

[(1, 21762054), (2, 10881027), (3, 7254018), (6, 3627009), (9, 2418006), (18, 1209003), (27, 806002), (54, 403001)]