1945996899

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{18679}}^1$

素因数の和:18752

約数の個数: 48

約数和(自身を含む): 3339087360

約数和(自身を除く): 1393090461

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 121, 123, 231, 287, 363, 451, 847, 861, 1353, 2541, 3157, 4961, 9471, 14883, 18679, 34727, 56037, 104181, 130753, 205469, 392259, 616407, 765839, 1438283, 2260159, 2297517, 4314849, 5360873, 6780477, 8424229, 15821113, 16082619, 25272687, 47463339, 58969603, 92666519, 176908809, 277999557, 648665633, 1945996899]

約数ペア:

[(1, 1945996899), (3, 648665633), (7, 277999557), (11, 176908809), (21, 92666519), (33, 58969603), (41, 47463339), (77, 25272687), (121, 16082619), (123, 15821113), (231, 8424229), (287, 6780477), (363, 5360873), (451, 4314849), (847, 2297517), (861, 2260159), (1353, 1438283), (2541, 765839), (3157, 616407), (4961, 392259), (9471, 205469), (14883, 130753), (18679, 104181), (34727, 56037)]