2021653077

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{9491329}}^1$

素因数の和:9491403

約数の個数: 8

約数和(自身を含む): 2733503040

約数和(自身を除く): 711849963

約数列:

[1, 3, 71, 213, 9491329, 28473987, 673884359, 2021653077]

約数ペア:

[(1, 2021653077), (3, 673884359), (71, 28473987), (213, 9491329)]