149726637

素因数分解:

$3^5\times {\mathrm{433}}^1\times {\mathrm{1423}}^1$

素因数の和:1871

約数の個数: 24

約数和(自身を含む): 224957824

約数和(自身を除く): 75231187

約数列:

[1, 3, 9, 27, 81, 243, 433, 1299, 1423, 3897, 4269, 11691, 12807, 35073, 38421, 105219, 115263, 345789, 616159, 1848477, 5545431, 16636293, 49908879, 149726637]

約数ペア:

[(1, 149726637), (3, 49908879), (9, 16636293), (27, 5545431), (81, 1848477), (243, 616159), (433, 345789), (1299, 115263), (1423, 105219), (3897, 38421), (4269, 35073), (11691, 12807)]