270051271

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 327794688

約数和(自身を除く): 57743417

約数列:

[1, 7, 37, 53, 103, 191, 259, 371, 721, 1337, 1961, 3811, 5459, 7067, 10123, 13727, 19673, 26677, 38213, 49469, 70861, 137711, 201983, 374551, 727901, 1042669, 1413881, 2621857, 5095307, 7298683, 38578753, 270051271]

約数ペア:

[(1, 270051271), (7, 38578753), (37, 7298683), (53, 5095307), (103, 2621857), (191, 1413881), (259, 1042669), (371, 727901), (721, 374551), (1337, 201983), (1961, 137711), (3811, 70861), (5459, 49469), (7067, 38213), (10123, 26677), (13727, 19673)]