1489008957

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{239}}^1\times {\mathrm{2161}}^1$

素因数の和:2465

約数の個数: 24

約数和(自身を含む): 2060991360

約数和(自身を除く): 571982403

約数列:

[1, 3, 31, 93, 239, 717, 961, 2161, 2883, 6483, 7409, 22227, 66991, 200973, 229679, 516479, 689037, 1549437, 2076721, 6230163, 16010849, 48032547, 496336319, 1489008957]

約数ペア:

[(1, 1489008957), (3, 496336319), (31, 48032547), (93, 16010849), (239, 6230163), (717, 2076721), (961, 1549437), (2161, 689037), (2883, 516479), (6483, 229679), (7409, 200973), (22227, 66991)]