4129857

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 6334848

約数和(自身を除く): 2204991

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 281, 639, 843, 1633, 2529, 4899, 6463, 14697, 19389, 19951, 58167, 59853, 179559, 458873, 1376619, 4129857]

約数ペア:

[(1, 4129857), (3, 1376619), (9, 458873), (23, 179559), (69, 59853), (71, 58167), (207, 19951), (213, 19389), (281, 14697), (639, 6463), (843, 4899), (1633, 2529)]