57206727

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6427}}^1$

素因数の和:6499

約数の個数: 24

約数和(自身を含む): 88243584

約数和(自身を除く): 31036857

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 6427, 8901, 19281, 57843, 147821, 276361, 443463, 829083, 1330389, 2487249, 6356303, 19068909, 57206727]

約数ペア:

[(1, 57206727), (3, 19068909), (9, 6356303), (23, 2487249), (43, 1330389), (69, 829083), (129, 443463), (207, 276361), (387, 147821), (989, 57843), (2967, 19281), (6427, 8901)]