54402543

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 91929600

約数和(自身を除く): 37527057

約数列:

[1, 3, 9, 13, 27, 37, 39, 59, 71, 111, 117, 177, 213, 333, 351, 481, 531, 639, 767, 923, 999, 1443, 1593, 1917, 2183, 2301, 2627, 2769, 4189, 4329, 6549, 6903, 7881, 8307, 12567, 12987, 19647, 20709, 23643, 24921, 28379, 34151, 37701, 54457, 58941, 70929, 85137, 102453, 113103, 154993, 163371, 255411, 307359, 464979, 490113, 766233, 922077, 1394937, 1470339, 2014909, 4184811, 6044727, 18134181, 54402543]

約数ペア:

[(1, 54402543), (3, 18134181), (9, 6044727), (13, 4184811), (27, 2014909), (37, 1470339), (39, 1394937), (59, 922077), (71, 766233), (111, 490113), (117, 464979), (177, 307359), (213, 255411), (333, 163371), (351, 154993), (481, 113103), (531, 102453), (639, 85137), (767, 70929), (923, 58941), (999, 54457), (1443, 37701), (1593, 34151), (1917, 28379), (2183, 24921), (2301, 23643), (2627, 20709), (2769, 19647), (4189, 12987), (4329, 12567), (6549, 8307), (6903, 7881)]