199728507

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3433}}^1$

素因数の和:3531

約数の個数: 32

約数和(自身を含む): 304609536

約数和(自身を除く): 104881029

約数列:

[1, 3, 11, 33, 41, 43, 123, 129, 451, 473, 1353, 1419, 1763, 3433, 5289, 10299, 19393, 37763, 58179, 113289, 140753, 147619, 422259, 442857, 1548283, 1623809, 4644849, 4871427, 6052379, 18157137, 66576169, 199728507]

約数ペア:

[(1, 199728507), (3, 66576169), (11, 18157137), (33, 6052379), (41, 4871427), (43, 4644849), (123, 1623809), (129, 1548283), (451, 442857), (473, 422259), (1353, 147619), (1419, 140753), (1763, 113289), (3433, 58179), (5289, 37763), (10299, 19393)]