20210348043

素因数分解:

$3^3\times {\mathrm{21319}}^1\times {\mathrm{35111}}^1$

素因数の和:56439

約数の個数: 16

約数和(自身を含む): 29943513600

約数和(自身を除く): 9733165557

約数列:

[1, 3, 9, 27, 21319, 35111, 63957, 105333, 191871, 315999, 575613, 947997, 748531409, 2245594227, 6736782681, 20210348043]

約数ペア:

[(1, 20210348043), (3, 6736782681), (9, 2245594227), (27, 748531409), (21319, 947997), (35111, 575613), (63957, 315999), (105333, 191871)]