15702978681

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{612847}}^1$

素因数の和:612942

約数の個数: 32

約数和(自身を含む): 25396421120

約数和(自身を除く): 9693442439

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 219, 351, 657, 949, 1971, 2847, 8541, 25623, 612847, 1838541, 5515623, 7967011, 16546869, 23901033, 44737831, 71703099, 134213493, 215109297, 402640479, 581591803, 1207921437, 1744775409, 5234326227, 15702978681]

約数ペア:

[(1, 15702978681), (3, 5234326227), (9, 1744775409), (13, 1207921437), (27, 581591803), (39, 402640479), (73, 215109297), (117, 134213493), (219, 71703099), (351, 44737831), (657, 23901033), (949, 16546869), (1971, 7967011), (2847, 5515623), (8541, 1838541), (25623, 612847)]