81636846

素因数分解:

$2^1\times 3^1\times {\mathrm{1447}}^1\times {\mathrm{9403}}^1$

素因数の和:10855

約数の個数: 16

約数和(自身を含む): 163403904

約数和(自身を除く): 81767058

約数列:

[1, 2, 3, 6, 1447, 2894, 4341, 8682, 9403, 18806, 28209, 56418, 13606141, 27212282, 40818423, 81636846]

約数ペア:

[(1, 81636846), (2, 40818423), (3, 27212282), (6, 13606141), (1447, 56418), (2894, 28209), (4341, 18806), (8682, 9403)]