202870503

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{809}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 341172000

約数和(自身を除く): 138301497

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 149, 153, 187, 447, 561, 809, 1341, 1639, 1683, 2427, 2533, 4917, 7281, 7599, 8899, 13753, 14751, 22797, 26697, 27863, 41259, 80091, 83589, 120541, 123777, 151283, 250767, 361623, 453849, 1084869, 1325951, 1361547, 2049197, 3977853, 6147591, 11933559, 18442773, 22541167, 67623501, 202870503]

約数ペア:

[(1, 202870503), (3, 67623501), (9, 22541167), (11, 18442773), (17, 11933559), (33, 6147591), (51, 3977853), (99, 2049197), (149, 1361547), (153, 1325951), (187, 1084869), (447, 453849), (561, 361623), (809, 250767), (1341, 151283), (1639, 123777), (1683, 120541), (2427, 83589), (2533, 80091), (4917, 41259), (7281, 27863), (7599, 26697), (8899, 22797), (13753, 14751)]