78442317

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{152909}}^1$

素因数の和:152937

約数の個数: 16

約数和(自身を含む): 122328000

約数和(自身を除く): 43885683

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 152909, 458727, 1376181, 2905271, 4128543, 8715813, 26147439, 78442317]

約数ペア:

[(1, 78442317), (3, 26147439), (9, 8715813), (19, 4128543), (27, 2905271), (57, 1376181), (171, 458727), (513, 152909)]