25077897

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1931}}^1$

素因数の和:1990

約数の個数: 32

約数和(自身を含む): 41112960

約数和(自身を除く): 16035063

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1443, 1931, 4329, 5793, 12987, 17379, 25103, 52137, 71447, 75309, 214341, 225927, 643023, 677781, 928811, 1929069, 2786433, 8359299, 25077897]

約数ペア:

[(1, 25077897), (3, 8359299), (9, 2786433), (13, 1929069), (27, 928811), (37, 677781), (39, 643023), (111, 225927), (117, 214341), (333, 75309), (351, 71447), (481, 52137), (999, 25103), (1443, 17379), (1931, 12987), (4329, 5793)]