39345021

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{28573}}^1$

素因数の和:28602

約数の個数: 20

約数和(自身を含む): 62234172

約数和(自身を除く): 22889151

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 28573, 85719, 257157, 485741, 771471, 1457223, 2314413, 4371669, 13115007, 39345021]

約数ペア:

[(1, 39345021), (3, 13115007), (9, 4371669), (17, 2314413), (27, 1457223), (51, 771471), (81, 485741), (153, 257157), (459, 85719), (1377, 28573)]