2772085449

素因数分解:

$3^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{129289}}^1$

素因数の和:130320

約数の個数: 16

約数和(自身を含む): 4228300160

約数和(自身を除く): 1456214711

約数列:

[1, 3, 7, 21, 1021, 3063, 7147, 21441, 129289, 387867, 905023, 2715069, 132004069, 396012207, 924028483, 2772085449]

約数ペア:

[(1, 2772085449), (3, 924028483), (7, 396012207), (21, 132004069), (1021, 2715069), (3063, 905023), (7147, 387867), (21441, 129289)]