87190054551

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{541}}^1\times {\mathrm{33851}}^1$

素因数の和:34444

約数の個数: 36

約数和(自身を含む): 131902219176

約数和(自身を除く): 44712164625

約数列:

[1, 3, 9, 23, 69, 207, 529, 541, 1587, 1623, 4761, 4869, 12443, 33851, 37329, 101553, 111987, 286189, 304659, 778573, 858567, 2335719, 2575701, 7007157, 17907179, 18313391, 53721537, 54940173, 161164611, 164820519, 421207993, 1263623979, 3790871937, 9687783839, 29063351517, 87190054551]

約数ペア:

[(1, 87190054551), (3, 29063351517), (9, 9687783839), (23, 3790871937), (69, 1263623979), (207, 421207993), (529, 164820519), (541, 161164611), (1587, 54940173), (1623, 53721537), (4761, 18313391), (4869, 17907179), (12443, 7007157), (33851, 2575701), (37329, 2335719), (101553, 858567), (111987, 778573), (286189, 304659)]