54039321

素因数分解:

$3^2\times 7^1\times {\mathrm{719}}^1\times {\mathrm{1193}}^1$

素因数の和:1925

約数の個数: 24

約数和(自身を含む): 89406720

約数和(自身を除く): 35367399

約数列:

[1, 3, 7, 9, 21, 63, 719, 1193, 2157, 3579, 5033, 6471, 8351, 10737, 15099, 25053, 45297, 75159, 857767, 2573301, 6004369, 7719903, 18013107, 54039321]

約数ペア:

[(1, 54039321), (3, 18013107), (7, 7719903), (9, 6004369), (21, 2573301), (63, 857767), (719, 75159), (1193, 45297), (2157, 25053), (3579, 15099), (5033, 10737), (6471, 8351)]