13156722

素因数分解:

$2^1\times 3^3\times {\mathrm{243643}}^1$

素因数の和:243654

約数の個数: 16

約数和(自身を含む): 29237280

約数和(自身を除く): 16080558

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 243643, 487286, 730929, 1461858, 2192787, 4385574, 6578361, 13156722]

約数ペア:

[(1, 13156722), (2, 6578361), (3, 4385574), (6, 2192787), (9, 1461858), (18, 730929), (27, 487286), (54, 243643)]