289710054

素因数分解:

$2^1\times 3^3\times {\mathrm{5365001}}^1$

素因数の和:5365012

約数の個数: 16

約数和(自身を含む): 643800240

約数和(自身を除く): 354090186

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 5365001, 10730002, 16095003, 32190006, 48285009, 96570018, 144855027, 289710054]

約数ペア:

[(1, 289710054), (2, 144855027), (3, 96570018), (6, 48285009), (9, 32190006), (18, 16095003), (27, 10730002), (54, 5365001)]