8266371489

素因数分解:

$3^4\times {\mathrm{1217}}^1\times {\mathrm{83857}}^1$

素因数の和:85086

約数の個数: 20

約数和(自身を含む): 12358824324

約数和(自身を除く): 4092452835

約数列:

[1, 3, 9, 27, 81, 1217, 3651, 10953, 32859, 83857, 98577, 251571, 754713, 2264139, 6792417, 102053969, 306161907, 918485721, 2755457163, 8266371489]

約数ペア:

[(1, 8266371489), (3, 2755457163), (9, 918485721), (27, 306161907), (81, 102053969), (1217, 6792417), (3651, 2264139), (10953, 754713), (32859, 251571), (83857, 98577)]