572686959

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{2179}}^1$

素因数の和:2511

約数の個数: 32

約数和(自身を含む): 861396480

約数和(自身を除く): 288709521

約数列:

[1, 3, 13, 23, 39, 69, 293, 299, 879, 897, 2179, 3809, 6537, 6739, 11427, 20217, 28327, 50117, 84981, 87607, 150351, 262821, 638447, 651521, 1915341, 1954563, 8299811, 14684281, 24899433, 44052843, 190895653, 572686959]

約数ペア:

[(1, 572686959), (3, 190895653), (13, 44052843), (23, 24899433), (39, 14684281), (69, 8299811), (293, 1954563), (299, 1915341), (879, 651521), (897, 638447), (2179, 262821), (3809, 150351), (6537, 87607), (6739, 84981), (11427, 50117), (20217, 28327)]