2019939081

素因数分解:

$3^1\times {\mathrm{211}}^1\times {\mathrm{1201}}^1\times {\mathrm{2657}}^1$

素因数の和:4072

約数の個数: 16

約数和(自身を含む): 2709288768

約数和(自身を除く): 689349687

約数列:

[1, 3, 211, 633, 1201, 2657, 3603, 7971, 253411, 560627, 760233, 1681881, 3191057, 9573171, 673313027, 2019939081]

約数ペア:

[(1, 2019939081), (3, 673313027), (211, 9573171), (633, 3191057), (1201, 1681881), (2657, 760233), (3603, 560627), (7971, 253411)]