475549857

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{43}}^2$

素因数の和:191

約数の個数: 54

約数和(自身を含む): 763223526

約数和(自身を除く): 287673669

約数列:

[1, 3, 9, 17, 41, 43, 51, 123, 129, 153, 369, 387, 697, 731, 1681, 1763, 1849, 2091, 2193, 5043, 5289, 5547, 6273, 6579, 15129, 15867, 16641, 28577, 29971, 31433, 72283, 75809, 85731, 89913, 94299, 216849, 227427, 257193, 269739, 282897, 650547, 682281, 1228811, 1288753, 3108169, 3686433, 3866259, 9324507, 11059299, 11598777, 27973521, 52838873, 158516619, 475549857]

約数ペア:

[(1, 475549857), (3, 158516619), (9, 52838873), (17, 27973521), (41, 11598777), (43, 11059299), (51, 9324507), (123, 3866259), (129, 3686433), (153, 3108169), (369, 1288753), (387, 1228811), (697, 682281), (731, 650547), (1681, 282897), (1763, 269739), (1849, 257193), (2091, 227427), (2193, 216849), (5043, 94299), (5289, 89913), (5547, 85731), (6273, 75809), (6579, 72283), (15129, 31433), (15867, 29971), (16641, 28577)]