63971487

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7187}}^1$

素因数の和:7259

約数の個数: 24

約数和(自身を含む): 98676864

約数和(自身を除く): 34705377

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 7187, 8901, 21561, 64683, 165301, 309041, 495903, 927123, 1487709, 2781369, 7107943, 21323829, 63971487]

約数ペア:

[(1, 63971487), (3, 21323829), (9, 7107943), (23, 2781369), (43, 1487709), (69, 927123), (129, 495903), (207, 309041), (387, 165301), (989, 64683), (2967, 21561), (7187, 8901)]