57238857

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1741}}^1$

素因数の和:2041

約数の個数: 24

約数和(自身を含む): 89406408

約数和(自身を除く): 32167551

約数列:

[1, 3, 9, 13, 39, 117, 281, 843, 1741, 2529, 3653, 5223, 10959, 15669, 22633, 32877, 67899, 203697, 489221, 1467663, 4402989, 6359873, 19079619, 57238857]

約数ペア:

[(1, 57238857), (3, 19079619), (9, 6359873), (13, 4402989), (39, 1467663), (117, 489221), (281, 203697), (843, 67899), (1741, 32877), (2529, 22633), (3653, 15669), (5223, 10959)]