8939881977

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2901617}}^1$

素因数の和:2901712

約数の個数: 16

約数和(自身を含む): 12999248640

約数和(自身を除く): 4059366663

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 2901617, 8704851, 37721021, 113163063, 229227743, 687683229, 2979960659, 8939881977]

約数ペア:

[(1, 8939881977), (3, 2979960659), (13, 687683229), (39, 229227743), (79, 113163063), (237, 37721021), (1027, 8704851), (3081, 2901617)]