7966647513

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{125933}}^1$

素因数の和:126027

約数の個数: 40

約数和(自身を含む): 13165644096

約数和(自身を除く): 5198996583

約数列:

[1, 3, 9, 11, 27, 33, 71, 81, 99, 213, 297, 639, 781, 891, 1917, 2343, 5751, 7029, 21087, 63261, 125933, 377799, 1133397, 1385263, 3400191, 4155789, 8941243, 10200573, 12467367, 26823729, 37402101, 80471187, 98353673, 112206303, 241413561, 295061019, 724240683, 885183057, 2655549171, 7966647513]

約数ペア:

[(1, 7966647513), (3, 2655549171), (9, 885183057), (11, 724240683), (27, 295061019), (33, 241413561), (71, 112206303), (81, 98353673), (99, 80471187), (213, 37402101), (297, 26823729), (639, 12467367), (781, 10200573), (891, 8941243), (1917, 4155789), (2343, 3400191), (5751, 1385263), (7029, 1133397), (21087, 377799), (63261, 125933)]