42773427

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{27793}}^1$

素因数の和:27824

約数の個数: 20

約数和(自身を含む): 67261480

約数和(自身を除く): 24488053

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 27793, 83379, 250137, 528067, 750411, 1584201, 2251233, 4752603, 14257809, 42773427]

約数ペア:

[(1, 42773427), (3, 14257809), (9, 4752603), (19, 2251233), (27, 1584201), (57, 750411), (81, 528067), (171, 250137), (513, 83379), (1539, 27793)]