149746239

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{97301}}^1$

素因数の和:97332

約数の個数: 20

約数和(自身を含む): 235470840

約数和(自身を除く): 85724601

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 97301, 291903, 875709, 1848719, 2627127, 5546157, 7881381, 16638471, 49915413, 149746239]

約数ペア:

[(1, 149746239), (3, 49915413), (9, 16638471), (19, 7881381), (27, 5546157), (57, 2627127), (81, 1848719), (171, 875709), (513, 291903), (1539, 97301)]