201648909

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{4523}}^1$

素因数の和:4737

約数の個数: 32

約数和(自身を含む): 337019904

約数和(自身を除く): 135370995

約数列:

[1, 3, 7, 11, 21, 33, 77, 193, 231, 579, 1351, 2123, 4053, 4523, 6369, 13569, 14861, 31661, 44583, 49753, 94983, 149259, 348271, 872939, 1044813, 2618817, 6110573, 9602329, 18331719, 28806987, 67216303, 201648909]

約数ペア:

[(1, 201648909), (3, 67216303), (7, 28806987), (11, 18331719), (21, 9602329), (33, 6110573), (77, 2618817), (193, 1044813), (231, 872939), (579, 348271), (1351, 149259), (2123, 94983), (4053, 49753), (4523, 44583), (6369, 31661), (13569, 14861)]