61400232009

素因数分解:

$3^3\times {\mathrm{1213}}^1\times {\mathrm{1874759}}^1$

素因数の和:1875981

約数の個数: 16

約数和(自身を含む): 91038345600

約数和(自身を除く): 29638113591

約数列:

[1, 3, 9, 27, 1213, 3639, 10917, 32751, 1874759, 5624277, 16872831, 50618493, 2274082667, 6822248001, 20466744003, 61400232009]

約数ペア:

[(1, 61400232009), (3, 20466744003), (9, 6822248001), (27, 2274082667), (1213, 50618493), (3639, 16872831), (10917, 5624277), (32751, 1874759)]