15082821

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 24366720

約数和(自身を除く): 9283899

約数列:

[1, 3, 9, 13, 27, 39, 97, 117, 291, 351, 443, 873, 1261, 1329, 2619, 3783, 3987, 5759, 11349, 11961, 17277, 34047, 42971, 51831, 128913, 155493, 386739, 558623, 1160217, 1675869, 5027607, 15082821]

約数ペア:

[(1, 15082821), (3, 5027607), (9, 1675869), (13, 1160217), (27, 558623), (39, 386739), (97, 155493), (117, 128913), (291, 51831), (351, 42971), (443, 34047), (873, 17277), (1261, 11961), (1329, 11349), (2619, 5759), (3783, 3987)]