126586539

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 201636864

約数和(自身を除く): 75050325

約数列:

[1, 3, 9, 17, 43, 51, 71, 129, 153, 213, 271, 387, 639, 731, 813, 1207, 2193, 2439, 3053, 3621, 4607, 6579, 9159, 10863, 11653, 13821, 19241, 27477, 34959, 41463, 51901, 57723, 104877, 155703, 173169, 198101, 327097, 467109, 594303, 827363, 981291, 1782909, 2482089, 2943873, 7446267, 14065171, 42195513, 126586539]

約数ペア:

[(1, 126586539), (3, 42195513), (9, 14065171), (17, 7446267), (43, 2943873), (51, 2482089), (71, 1782909), (129, 981291), (153, 827363), (213, 594303), (271, 467109), (387, 327097), (639, 198101), (731, 173169), (813, 155703), (1207, 104877), (2193, 57723), (2439, 51901), (3053, 41463), (3621, 34959), (4607, 27477), (6579, 19241), (9159, 13821), (10863, 11653)]