57086811

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{7103}}^1$

素因数の和:7175

約数の個数: 24

約数和(自身を含む): 88657920

約数和(自身を除く): 31571109

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 7103, 8037, 21309, 63927, 134957, 333841, 404871, 1001523, 1214613, 3004569, 6342979, 19028937, 57086811]

約数ペア:

[(1, 57086811), (3, 19028937), (9, 6342979), (19, 3004569), (47, 1214613), (57, 1001523), (141, 404871), (171, 333841), (423, 134957), (893, 63927), (2679, 21309), (7103, 8037)]