73572543

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1163}}^1$

素因数の和:1257

約数の個数: 40

約数和(自身を含む): 121689216

約数和(自身を除く): 48116673

約数列:

[1, 3, 9, 11, 27, 33, 71, 81, 99, 213, 297, 639, 781, 891, 1163, 1917, 2343, 3489, 5751, 7029, 10467, 12793, 21087, 31401, 38379, 63261, 82573, 94203, 115137, 247719, 345411, 743157, 908303, 1036233, 2229471, 2724909, 6688413, 8174727, 24524181, 73572543]

約数ペア:

[(1, 73572543), (3, 24524181), (9, 8174727), (11, 6688413), (27, 2724909), (33, 2229471), (71, 1036233), (81, 908303), (99, 743157), (213, 345411), (297, 247719), (639, 115137), (781, 94203), (891, 82573), (1163, 63261), (1917, 38379), (2343, 31401), (3489, 21087), (5751, 12793), (7029, 10467)]