13304740239

素因数分解:

$3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{324403}}^1$

素因数の和:324457

約数の個数: 48

約数和(自身を含む): 23668515840

約数和(自身を除く): 10363775601

約数列:

[1, 3, 7, 9, 21, 27, 31, 49, 63, 93, 147, 189, 217, 279, 441, 651, 837, 1323, 1519, 1953, 4557, 5859, 13671, 41013, 324403, 973209, 2270821, 2919627, 6812463, 8758881, 10056493, 15895747, 20437389, 30169479, 47687241, 61312167, 70395451, 90508437, 143061723, 211186353, 271525311, 429185169, 492768157, 633559059, 1478304471, 1900677177, 4434913413, 13304740239]

約数ペア:

[(1, 13304740239), (3, 4434913413), (7, 1900677177), (9, 1478304471), (21, 633559059), (27, 492768157), (31, 429185169), (49, 271525311), (63, 211186353), (93, 143061723), (147, 90508437), (189, 70395451), (217, 61312167), (279, 47687241), (441, 30169479), (651, 20437389), (837, 15895747), (1323, 10056493), (1519, 8758881), (1953, 6812463), (4557, 2919627), (5859, 2270821), (13671, 973209), (41013, 324403)]