81747234

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{239027}}^1$

素因数の和:239054

約数の個数: 24

約数和(自身を含む): 186441840

約数和(自身を除く): 104694606

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 239027, 478054, 717081, 1434162, 2151243, 4302486, 4541513, 9083026, 13624539, 27249078, 40873617, 81747234]

約数ペア:

[(1, 81747234), (2, 40873617), (3, 27249078), (6, 13624539), (9, 9083026), (18, 4541513), (19, 4302486), (38, 2151243), (57, 1434162), (114, 717081), (171, 478054), (342, 239027)]