127720011

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{3877}}^1$

素因数の和:4098

約数の個数: 16

約数和(自身を含む): 173734400

約数和(自身を除く): 46014389

約数列:

[1, 3, 79, 139, 237, 417, 3877, 10981, 11631, 32943, 306283, 538903, 918849, 1616709, 42573337, 127720011]

約数ペア:

[(1, 127720011), (3, 42573337), (79, 1616709), (139, 918849), (237, 538903), (417, 306283), (3877, 32943), (10981, 11631)]