236545839

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{153701}}^1$

素因数の和:153732

約数の個数: 20

約数和(自身を含む): 371958840

約数和(自身を除く): 135413001

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 153701, 461103, 1383309, 2920319, 4149927, 8760957, 12449781, 26282871, 78848613, 236545839]

約数ペア:

[(1, 236545839), (3, 78848613), (9, 26282871), (19, 12449781), (27, 8760957), (57, 4149927), (81, 2920319), (171, 1383309), (513, 461103), (1539, 153701)]