68175081

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4517}}^1$

素因数の和:4582

約数の個数: 32

約数和(自身を含む): 111323520

約数和(自身を除く): 43148439

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 1161, 1677, 4517, 5031, 13551, 15093, 40653, 58721, 121959, 176163, 194231, 528489, 582693, 1585467, 1748079, 2525003, 5244237, 7575009, 22725027, 68175081]

約数ペア:

[(1, 68175081), (3, 22725027), (9, 7575009), (13, 5244237), (27, 2525003), (39, 1748079), (43, 1585467), (117, 582693), (129, 528489), (351, 194231), (387, 176163), (559, 121959), (1161, 58721), (1677, 40653), (4517, 15093), (5031, 13551)]