68794839

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{44701}}^1$

素因数の和:44732

約数の個数: 20

約数和(自身を含む): 108178840

約数和(自身を除く): 39384001

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 44701, 134103, 402309, 849319, 1206927, 2547957, 3620781, 7643871, 22931613, 68794839]

約数ペア:

[(1, 68794839), (3, 22931613), (9, 7643871), (19, 3620781), (27, 2547957), (57, 1206927), (81, 849319), (171, 402309), (513, 134103), (1539, 44701)]