389610054

素因数分解:

$2^1\times 3^3\times {\mathrm{7215001}}^1$

素因数の和:7215012

約数の個数: 16

約数和(自身を含む): 865800240

約数和(自身を除く): 476190186

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 7215001, 14430002, 21645003, 43290006, 64935009, 129870018, 194805027, 389610054]

約数ペア:

[(1, 389610054), (2, 194805027), (3, 129870018), (6, 64935009), (9, 43290006), (18, 21645003), (27, 14430002), (54, 7215001)]