378978897

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{1044019}}^1$

素因数の和:1044044

約数の個数: 12

約数和(自身を含む): 555418640

約数和(自身を除く): 176439743

約数列:

[1, 3, 11, 33, 121, 363, 1044019, 3132057, 11484209, 34452627, 126326299, 378978897]

約数ペア:

[(1, 378978897), (3, 126326299), (11, 34452627), (33, 11484209), (121, 3132057), (363, 1044019)]