133746147

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{22619}}^1$

素因数の和:22704

約数の個数: 20

約数和(自身を含む): 202539480

約数和(自身を除く): 68793333

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 22619, 67857, 203571, 610713, 1651187, 1832139, 4953561, 14860683, 44582049, 133746147]

約数ペア:

[(1, 133746147), (3, 44582049), (9, 14860683), (27, 4953561), (73, 1832139), (81, 1651187), (219, 610713), (657, 203571), (1971, 67857), (5913, 22619)]