316361457

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{68521}}^1$

素因数の和:68555

約数の個数: 24

約数和(自身を含む): 498840160

約数和(自身を除く): 182478703

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 68521, 205563, 616689, 1301899, 1850067, 3905697, 5550201, 11717091, 16650603, 35151273, 105453819, 316361457]

約数ペア:

[(1, 316361457), (3, 105453819), (9, 35151273), (19, 16650603), (27, 11717091), (57, 5550201), (81, 3905697), (171, 1850067), (243, 1301899), (513, 616689), (1539, 205563), (4617, 68521)]