25395327

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 37834368

約数和(自身を除く): 12439041

約数列:

[1, 3, 9, 43, 129, 211, 311, 387, 633, 933, 1899, 2799, 9073, 13373, 27219, 40119, 65621, 81657, 120357, 196863, 590589, 2821703, 8465109, 25395327]

約数ペア:

[(1, 25395327), (3, 8465109), (9, 2821703), (43, 590589), (129, 196863), (211, 120357), (311, 81657), (387, 65621), (633, 40119), (933, 27219), (1899, 13373), (2799, 9073)]