312543

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1$

素因数の和:76

約数の個数: 36

約数和(自身を含む): 580944

約数和(自身を除く): 268401

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 63, 77, 99, 121, 123, 231, 287, 363, 369, 451, 693, 847, 861, 1089, 1353, 2541, 2583, 3157, 4059, 4961, 7623, 9471, 14883, 28413, 34727, 44649, 104181, 312543]

約数ペア:

[(1, 312543), (3, 104181), (7, 44649), (9, 34727), (11, 28413), (21, 14883), (33, 9471), (41, 7623), (63, 4961), (77, 4059), (99, 3157), (121, 2583), (123, 2541), (231, 1353), (287, 1089), (363, 861), (369, 847), (451, 693)]