559173867

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{2861}}^1$

素因数の和:3139

約数の個数: 32

約数和(自身を含む): 877008384

約数和(自身を除く): 317834517

約数列:

[1, 3, 7, 21, 41, 123, 227, 287, 681, 861, 1589, 2861, 4767, 8583, 9307, 20027, 27921, 60081, 65149, 117301, 195447, 351903, 649447, 821107, 1948341, 2463321, 4546129, 13638387, 26627327, 79881981, 186391289, 559173867]

約数ペア:

[(1, 559173867), (3, 186391289), (7, 79881981), (21, 26627327), (41, 13638387), (123, 4546129), (227, 2463321), (287, 1948341), (681, 821107), (861, 649447), (1589, 351903), (2861, 195447), (4767, 117301), (8583, 65149), (9307, 60081), (20027, 27921)]