2053508391

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1091711}}^1$

素因数の和:1091747

約数の個数: 24

約数和(自身を含む): 3406141440

約数和(自身を除く): 1352633049

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 1091711, 3275133, 9825399, 12008821, 20742509, 36026463, 62227527, 108079389, 186682581, 228167599, 684502797, 2053508391]

約数ペア:

[(1, 2053508391), (3, 684502797), (9, 228167599), (11, 186682581), (19, 108079389), (33, 62227527), (57, 36026463), (99, 20742509), (171, 12008821), (209, 9825399), (627, 3275133), (1881, 1091711)]