447707871

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{1663}}^1$

素因数の和:1757

約数の個数: 48

約数和(自身を含む): 730828800

約数和(自身を除く): 283120929

約数列:

[1, 3, 9, 13, 27, 39, 59, 117, 169, 177, 351, 507, 531, 767, 1521, 1593, 1663, 2301, 4563, 4989, 6903, 9971, 14967, 20709, 21619, 29913, 44901, 64857, 89739, 98117, 194571, 269217, 281047, 294351, 583713, 843141, 883053, 1275521, 2529423, 2649159, 3826563, 7588269, 11479689, 16581773, 34439067, 49745319, 149235957, 447707871]

約数ペア:

[(1, 447707871), (3, 149235957), (9, 49745319), (13, 34439067), (27, 16581773), (39, 11479689), (59, 7588269), (117, 3826563), (169, 2649159), (177, 2529423), (351, 1275521), (507, 883053), (531, 843141), (767, 583713), (1521, 294351), (1593, 281047), (1663, 269217), (2301, 194571), (4563, 98117), (4989, 89739), (6903, 64857), (9971, 44901), (14967, 29913), (20709, 21619)]