128676897

素因数分解:

$3^3\times {\mathrm{739}}^1\times {\mathrm{6449}}^1$

素因数の和:7197

約数の個数: 16

約数和(自身を含む): 190920000

約数和(自身を除く): 62243103

約数列:

[1, 3, 9, 27, 739, 2217, 6449, 6651, 19347, 19953, 58041, 174123, 4765811, 14297433, 42892299, 128676897]

約数ペア:

[(1, 128676897), (3, 42892299), (9, 14297433), (27, 4765811), (739, 174123), (2217, 58041), (6449, 19953), (6651, 19347)]