8345727

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:125

約数の個数: 48

約数和(自身を含む): 14054400

約数和(自身を除く): 5708673

約数列:

[1, 3, 9, 13, 27, 31, 39, 59, 93, 117, 169, 177, 279, 351, 403, 507, 531, 767, 837, 1209, 1521, 1593, 1829, 2301, 3627, 4563, 5239, 5487, 6903, 9971, 10881, 15717, 16461, 20709, 23777, 29913, 47151, 49383, 71331, 89739, 141453, 213993, 269217, 309101, 641979, 927303, 2781909, 8345727]

約数ペア:

[(1, 8345727), (3, 2781909), (9, 927303), (13, 641979), (27, 309101), (31, 269217), (39, 213993), (59, 141453), (93, 89739), (117, 71331), (169, 49383), (177, 47151), (279, 29913), (351, 23777), (403, 20709), (507, 16461), (531, 15717), (767, 10881), (837, 9971), (1209, 6903), (1521, 5487), (1593, 5239), (1829, 4563), (2301, 3627)]