27321371

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 34990704

約数和(自身を除く): 7669333

約数列:

[1, 7, 11, 49, 77, 173, 293, 539, 1211, 1903, 2051, 3223, 8477, 13321, 14357, 22561, 50689, 93247, 157927, 354823, 557579, 2483761, 3903053, 27321371]

約数ペア:

[(1, 27321371), (7, 3903053), (11, 2483761), (49, 557579), (77, 354823), (173, 157927), (293, 93247), (539, 50689), (1211, 22561), (1903, 14357), (2051, 13321), (3223, 8477)]