53256339

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 82944000

約数和(自身を除く): 29687661

約数列:

[1, 3, 9, 23, 27, 69, 191, 207, 449, 573, 621, 1347, 1719, 4041, 4393, 5157, 10327, 12123, 13179, 30981, 39537, 85759, 92943, 118611, 257277, 278829, 771831, 1972457, 2315493, 5917371, 17752113, 53256339]

約数ペア:

[(1, 53256339), (3, 17752113), (9, 5917371), (23, 2315493), (27, 1972457), (69, 771831), (191, 278829), (207, 257277), (449, 118611), (573, 92943), (621, 85759), (1347, 39537), (1719, 30981), (4041, 13179), (4393, 12123), (5157, 10327)]