12831567318

素因数分解:

$2^1\times 3^3\times {\mathrm{237621617}}^1$

素因数の和:237621628

約数の個数: 16

約数和(自身を含む): 28514594160

約数和(自身を除く): 15683026842

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 237621617, 475243234, 712864851, 1425729702, 2138594553, 4277189106, 6415783659, 12831567318]

約数ペア:

[(1, 12831567318), (2, 6415783659), (3, 4277189106), (6, 2138594553), (9, 1425729702), (18, 712864851), (27, 475243234), (54, 237621617)]