81839196

素因数分解:

$2^2\times 3^2\times {\mathrm{2273311}}^1$

素因数の和:2273321

約数の個数: 18

約数和(自身を含む): 206871392

約数和(自身を除く): 125032196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2273311, 4546622, 6819933, 9093244, 13639866, 20459799, 27279732, 40919598, 81839196]

約数ペア:

[(1, 81839196), (2, 40919598), (3, 27279732), (4, 20459799), (6, 13639866), (9, 9093244), (12, 6819933), (18, 4546622), (36, 2273311)]