57116709

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{937}}^1$

素因数の和:1477

約数の個数: 24

約数和(自身を含む): 89113752

約数和(自身を除く): 31997043

約数列:

[1, 3, 9, 13, 39, 117, 521, 937, 1563, 2811, 4689, 6773, 8433, 12181, 20319, 36543, 60957, 109629, 488177, 1464531, 4393593, 6346301, 19038903, 57116709]

約数ペア:

[(1, 57116709), (3, 19038903), (9, 6346301), (13, 4393593), (39, 1464531), (117, 488177), (521, 109629), (937, 60957), (1563, 36543), (2811, 20319), (4689, 12181), (6773, 8433)]