81049356

素因数分解:

$2^2\times 3^3\times {\mathrm{750457}}^1$

素因数の和:750470

約数の個数: 24

約数和(自身を含む): 210128240

約数和(自身を除く): 129078884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 750457, 1500914, 2251371, 3001828, 4502742, 6754113, 9005484, 13508226, 20262339, 27016452, 40524678, 81049356]

約数ペア:

[(1, 81049356), (2, 40524678), (3, 27016452), (4, 20262339), (6, 13508226), (9, 9005484), (12, 6754113), (18, 4502742), (27, 3001828), (36, 2251371), (54, 1500914), (108, 750457)]