168461937

素因数分解:

$3^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1021}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 291654272

約数和(自身を除く): 123192335

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 97, 189, 243, 291, 567, 679, 873, 1021, 1701, 2037, 2619, 3063, 6111, 7147, 7857, 9189, 18333, 21441, 23571, 27567, 54999, 64323, 82701, 99037, 164997, 192969, 248103, 297111, 578907, 693259, 891333, 1736721, 2079777, 2673999, 6239331, 8021997, 18717993, 24065991, 56153979, 168461937]

約数ペア:

[(1, 168461937), (3, 56153979), (7, 24065991), (9, 18717993), (21, 8021997), (27, 6239331), (63, 2673999), (81, 2079777), (97, 1736721), (189, 891333), (243, 693259), (291, 578907), (567, 297111), (679, 248103), (873, 192969), (1021, 164997), (1701, 99037), (2037, 82701), (2619, 64323), (3063, 54999), (6111, 27567), (7147, 23571), (7857, 21441), (9189, 18333)]