140939163

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1543}}^1$

素因数の和:1768

約数の個数: 32

約数和(自身を含む): 222336000

約数和(自身を除く): 81396837

約数列:

[1, 3, 9, 17, 27, 51, 153, 199, 459, 597, 1543, 1791, 3383, 4629, 5373, 10149, 13887, 26231, 30447, 41661, 78693, 91341, 236079, 307057, 708237, 921171, 2763513, 5219969, 8290539, 15659907, 46979721, 140939163]

約数ペア:

[(1, 140939163), (3, 46979721), (9, 15659907), (17, 8290539), (27, 5219969), (51, 2763513), (153, 921171), (199, 708237), (459, 307057), (597, 236079), (1543, 91341), (1791, 78693), (3383, 41661), (4629, 30447), (5373, 26231), (10149, 13887)]