7771023

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3907}}^1$

素因数の和:3943

約数の個数: 24

約数和(自身を含む): 12802608

約数和(自身を除く): 5031585

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 3907, 11721, 35163, 50791, 66419, 152373, 199257, 457119, 597771, 863447, 2590341, 7771023]

約数ペア:

[(1, 7771023), (3, 2590341), (9, 863447), (13, 597771), (17, 457119), (39, 199257), (51, 152373), (117, 66419), (153, 50791), (221, 35163), (663, 11721), (1989, 3907)]