207296739

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 337069824

約数和(自身を除く): 129773085

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 211, 243, 311, 351, 633, 933, 1053, 1899, 2743, 2799, 3159, 4043, 5697, 8229, 8397, 12129, 17091, 24687, 25191, 36387, 51273, 65621, 74061, 75573, 109161, 196863, 222183, 327483, 590589, 666549, 853073, 982449, 1771767, 2559219, 5315301, 7677657, 15945903, 23032971, 69098913, 207296739]

約数ペア:

[(1, 207296739), (3, 69098913), (9, 23032971), (13, 15945903), (27, 7677657), (39, 5315301), (81, 2559219), (117, 1771767), (211, 982449), (243, 853073), (311, 666549), (351, 590589), (633, 327483), (933, 222183), (1053, 196863), (1899, 109161), (2743, 75573), (2799, 74061), (3159, 65621), (4043, 51273), (5697, 36387), (8229, 25191), (8397, 24687), (12129, 17091)]