7311438

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{1907}}^1$

素因数の和:1989

約数の個数: 32

約数和(自身を含む): 16485120

約数和(自身を除く): 9173682

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1907, 1917, 3814, 3834, 5721, 11442, 17163, 34326, 51489, 102978, 135397, 270794, 406191, 812382, 1218573, 2437146, 3655719, 7311438]

約数ペア:

[(1, 7311438), (2, 3655719), (3, 2437146), (6, 1218573), (9, 812382), (18, 406191), (27, 270794), (54, 135397), (71, 102978), (142, 51489), (213, 34326), (426, 17163), (639, 11442), (1278, 5721), (1907, 3834), (1917, 3814)]