2021855187

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{91309}}^1$

素因数の和:91395

約数の個数: 24

約数和(自身を含む): 3011769040

約数和(自身を除く): 989913853

約数列:

[1, 3, 11, 33, 61, 121, 183, 363, 671, 2013, 7381, 22143, 91309, 273927, 1004399, 3013197, 5569849, 11048389, 16709547, 33145167, 61268339, 183805017, 673951729, 2021855187]

約数ペア:

[(1, 2021855187), (3, 673951729), (11, 183805017), (33, 61268339), (61, 33145167), (121, 16709547), (183, 11048389), (363, 5569849), (671, 3013197), (2013, 1004399), (7381, 273927), (22143, 91309)]