1080807

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 1838592

約数和(自身を除く): 757785

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 107, 111, 259, 273, 321, 481, 749, 777, 1391, 1443, 2247, 3367, 3959, 4173, 9737, 10101, 11877, 27713, 29211, 51467, 83139, 154401, 360269, 1080807]

約数ペア:

[(1, 1080807), (3, 360269), (7, 154401), (13, 83139), (21, 51467), (37, 29211), (39, 27713), (91, 11877), (107, 10101), (111, 9737), (259, 4173), (273, 3959), (321, 3367), (481, 2247), (749, 1443), (777, 1391)]