25920357

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2999}}^1$

素因数の和:3112

約数の個数: 16

約数和(自身を含む): 35904000

約数和(自身を除く): 9983643

約数列:

[1, 3, 43, 67, 129, 201, 2881, 2999, 8643, 8997, 128957, 200933, 386871, 602799, 8640119, 25920357]

約数ペア:

[(1, 25920357), (3, 8640119), (43, 602799), (67, 386871), (129, 200933), (201, 128957), (2881, 8997), (2999, 8643)]