54047259

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 92911104

約数和(自身を除く): 38863845

約数列:

[1, 3, 7, 9, 21, 43, 63, 71, 129, 213, 281, 301, 387, 497, 639, 843, 903, 1491, 1967, 2529, 2709, 3053, 4473, 5901, 9159, 12083, 17703, 19951, 21371, 27477, 36249, 59853, 64113, 84581, 108747, 139657, 179559, 192339, 253743, 418971, 761229, 857893, 1256913, 2573679, 6005251, 7721037, 18015753, 54047259]

約数ペア:

[(1, 54047259), (3, 18015753), (7, 7721037), (9, 6005251), (21, 2573679), (43, 1256913), (63, 857893), (71, 761229), (129, 418971), (213, 253743), (281, 192339), (301, 179559), (387, 139657), (497, 108747), (639, 84581), (843, 64113), (903, 59853), (1491, 36249), (1967, 27477), (2529, 21371), (2709, 19951), (3053, 17703), (4473, 12083), (5901, 9159)]