19760121

素因数分解:

$3^2\times {\mathrm{739}}^1\times {\mathrm{2971}}^1$

素因数の和:3716

約数の個数: 12

約数和(自身を含む): 28590640

約数和(自身を除く): 8830519

約数列:

[1, 3, 9, 739, 2217, 2971, 6651, 8913, 26739, 2195569, 6586707, 19760121]

約数ペア:

[(1, 19760121), (3, 6586707), (9, 2195569), (739, 26739), (2217, 8913), (2971, 6651)]