57229983

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{13331}}^1$

素因数の和:13396

約数の個数: 20

約数和(自身を含む): 87111288

約数和(自身を除く): 29881305

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 13331, 39993, 119979, 359937, 706543, 1079811, 2119629, 6358887, 19076661, 57229983]

約数ペア:

[(1, 57229983), (3, 19076661), (9, 6358887), (27, 2119629), (53, 1079811), (81, 706543), (159, 359937), (477, 119979), (1431, 39993), (4293, 13331)]