13780314

素因数分解:

$2^1\times 3^3\times {\mathrm{255191}}^1$

素因数の和:255202

約数の個数: 16

約数和(自身を含む): 30623040

約数和(自身を除く): 16842726

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 255191, 510382, 765573, 1531146, 2296719, 4593438, 6890157, 13780314]

約数ペア:

[(1, 13780314), (2, 6890157), (3, 4593438), (6, 2296719), (9, 1531146), (18, 765573), (27, 510382), (54, 255191)]