2865749817

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1423}}^1\times {\mathrm{2339}}^1$

素因数の和:3813

約数の個数: 32

約数和(自身を含む): 4478423040

約数和(自身を除く): 1612673223

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1423, 2339, 4269, 7017, 9961, 16373, 29883, 49119, 58343, 95899, 175029, 287697, 408401, 671293, 1225203, 2013879, 3328397, 9985191, 23298779, 69896337, 136464277, 409392831, 955249939, 2865749817]

約数ペア:

[(1, 2865749817), (3, 955249939), (7, 409392831), (21, 136464277), (41, 69896337), (123, 23298779), (287, 9985191), (861, 3328397), (1423, 2013879), (2339, 1225203), (4269, 671293), (7017, 408401), (9961, 287697), (16373, 175029), (29883, 95899), (49119, 58343)]