1268588127

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1\times {\mathrm{349}}^1$

素因数の和:903

約数の個数: 32

約数和(自身を含む): 1809561600

約数和(自身を除く): 540973473

約数列:

[1, 3, 17, 51, 263, 271, 349, 789, 813, 1047, 4471, 4607, 5933, 13413, 13821, 17799, 71273, 91787, 94579, 213819, 275361, 283737, 1211641, 1560379, 1607843, 3634923, 4681137, 4823529, 24874277, 74622831, 422862709, 1268588127]

約数ペア:

[(1, 1268588127), (3, 422862709), (17, 74622831), (51, 24874277), (263, 4823529), (271, 4681137), (349, 3634923), (789, 1607843), (813, 1560379), (1047, 1211641), (4471, 283737), (4607, 275361), (5933, 213819), (13413, 94579), (13821, 91787), (17799, 71273)]