488644923

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1759}}^1$

素因数の和:2211

約数の個数: 32

約数和(自身を含む): 745113600

約数和(自身を除く): 256468677

約数列:

[1, 3, 13, 17, 39, 51, 221, 419, 663, 1257, 1759, 5277, 5447, 7123, 16341, 21369, 22867, 29903, 68601, 89709, 92599, 277797, 388739, 737021, 1166217, 2211063, 9581273, 12529357, 28743819, 37588071, 162881641, 488644923]

約数ペア:

[(1, 488644923), (3, 162881641), (13, 37588071), (17, 28743819), (39, 12529357), (51, 9581273), (221, 2211063), (419, 1166217), (663, 737021), (1257, 388739), (1759, 277797), (5277, 92599), (5447, 89709), (7123, 68601), (16341, 29903), (21369, 22867)]