2078756901

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{24439}}^1$

素因数の和:25185

約数の個数: 24

約数和(自身を含む): 3238202240

約数和(自身を除く): 1159445339

約数列:

[1, 3, 9, 13, 39, 117, 727, 2181, 6543, 9451, 24439, 28353, 73317, 85059, 219951, 317707, 953121, 2859363, 17767153, 53301459, 159904377, 230972989, 692918967, 2078756901]

約数ペア:

[(1, 2078756901), (3, 692918967), (9, 230972989), (13, 159904377), (39, 53301459), (117, 17767153), (727, 2859363), (2181, 953121), (6543, 317707), (9451, 219951), (24439, 85059), (28353, 73317)]