57377727

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1001

約数の個数: 40

約数和(自身を含む): 94925952

約数和(自身を除く): 37548225

約数列:

[1, 3, 9, 11, 27, 33, 71, 81, 99, 213, 297, 639, 781, 891, 907, 1917, 2343, 2721, 5751, 7029, 8163, 9977, 21087, 24489, 29931, 63261, 64397, 73467, 89793, 193191, 269379, 579573, 708367, 808137, 1738719, 2125101, 5216157, 6375303, 19125909, 57377727]

約数ペア:

[(1, 57377727), (3, 19125909), (9, 6375303), (11, 5216157), (27, 2125101), (33, 1738719), (71, 808137), (81, 708367), (99, 579573), (213, 269379), (297, 193191), (639, 89793), (781, 73467), (891, 64397), (907, 63261), (1917, 29931), (2343, 24489), (2721, 21087), (5751, 9977), (7029, 8163)]