67402287

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{11399}}^1$

素因数の和:11484

約数の個数: 20

約数和(自身を含む): 102075600

約数和(自身を除く): 34673313

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 11399, 34197, 102591, 307773, 832127, 923319, 2496381, 7489143, 22467429, 67402287]

約数ペア:

[(1, 67402287), (3, 22467429), (9, 7489143), (27, 2496381), (73, 923319), (81, 832127), (219, 307773), (657, 102591), (1971, 34197), (5913, 11399)]