266989437

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12203}}^1$

素因数の和:12250

約数の個数: 48

約数和(自身を含む): 479763648

約数和(自身を除く): 212774211

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 143, 153, 187, 221, 429, 561, 663, 1287, 1683, 1989, 2431, 7293, 12203, 21879, 36609, 109827, 134233, 158639, 207451, 402699, 475917, 622353, 1208097, 1427751, 1745029, 1867059, 2281961, 2696863, 5235087, 6845883, 8090589, 15705261, 20537649, 24271767, 29665493, 88996479, 266989437]

約数ペア:

[(1, 266989437), (3, 88996479), (9, 29665493), (11, 24271767), (13, 20537649), (17, 15705261), (33, 8090589), (39, 6845883), (51, 5235087), (99, 2696863), (117, 2281961), (143, 1867059), (153, 1745029), (187, 1427751), (221, 1208097), (429, 622353), (561, 475917), (663, 402699), (1287, 207451), (1683, 158639), (1989, 134233), (2431, 109827), (7293, 36609), (12203, 21879)]