3896607729

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{25373}}^1$

素因数の和:25557

約数の個数: 32

約数和(自身を含む): 6080016384

約数和(自身を除く): 2183408655

約数列:

[1, 3, 7, 21, 71, 103, 213, 309, 497, 721, 1491, 2163, 7313, 21939, 25373, 51191, 76119, 153573, 177611, 532833, 1801483, 2613419, 5404449, 7840257, 12610381, 18293933, 37831143, 54881799, 185552749, 556658247, 1298869243, 3896607729]

約数ペア:

[(1, 3896607729), (3, 1298869243), (7, 556658247), (21, 185552749), (71, 54881799), (103, 37831143), (213, 18293933), (309, 12610381), (497, 7840257), (721, 5404449), (1491, 2613419), (2163, 1801483), (7313, 532833), (21939, 177611), (25373, 153573), (51191, 76119)]