148572009

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1753}}^1$

素因数の和:1878

約数の個数: 32

約数和(自身を含む): 228440960

約数和(自身を除く): 79868951

約数列:

[1, 3, 9, 27, 43, 73, 129, 219, 387, 657, 1161, 1753, 1971, 3139, 5259, 9417, 15777, 28251, 47331, 75379, 84753, 127969, 226137, 383907, 678411, 1151721, 2035233, 3455163, 5502667, 16508001, 49524003, 148572009]

約数ペア:

[(1, 148572009), (3, 49524003), (9, 16508001), (27, 5502667), (43, 3455163), (73, 2035233), (129, 1151721), (219, 678411), (387, 383907), (657, 226137), (1161, 127969), (1753, 84753), (1971, 75379), (3139, 47331), (5259, 28251), (9417, 15777)]