20166470181

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5223121}}^1$

素因数の和:5223154

約数の個数: 32

約数和(自身を含む): 35099379840

約数和(自身を除く): 14932909659

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 5223121, 15669363, 47008089, 57454331, 67900573, 141024267, 172362993, 203701719, 517088979, 611105157, 746906303, 1551266937, 1833315471, 2240718909, 6722156727, 20166470181]

約数ペア:

[(1, 20166470181), (3, 6722156727), (9, 2240718909), (11, 1833315471), (13, 1551266937), (27, 746906303), (33, 611105157), (39, 517088979), (99, 203701719), (117, 172362993), (143, 141024267), (297, 67900573), (351, 57454331), (429, 47008089), (1287, 15669363), (3861, 5223121)]