2021068557

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{1412347}}^1$

素因数の和:1412409

約数の個数: 16

約数和(自身を含む): 3050671680

約数和(自身を除く): 1029603123

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 1412347, 4237041, 12711123, 38133369, 74854391, 224563173, 673689519, 2021068557]

約数ペア:

[(1, 2021068557), (3, 673689519), (9, 224563173), (27, 74854391), (53, 38133369), (159, 12711123), (477, 4237041), (1431, 1412347)]