69793497

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 102885120

約数和(自身を除く): 33091623

約数列:

[1, 3, 9, 71, 213, 239, 457, 639, 717, 1371, 2151, 4113, 16969, 32447, 50907, 97341, 109223, 152721, 292023, 327669, 983007, 7754833, 23264499, 69793497]

約数ペア:

[(1, 69793497), (3, 23264499), (9, 7754833), (71, 983007), (213, 327669), (239, 292023), (457, 152721), (639, 109223), (717, 97341), (1371, 50907), (2151, 32447), (4113, 16969)]