2018707821

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{71593}}^1$

素因数の和:71853

約数の個数: 24

約数和(自身を含む): 3153286136

約数和(自身を除く): 1134578315

約数列:

[1, 3, 9, 13, 39, 117, 241, 723, 2169, 3133, 9399, 28197, 71593, 214779, 644337, 930709, 2792127, 8376381, 17253913, 51761739, 155285217, 224300869, 672902607, 2018707821]

約数ペア:

[(1, 2018707821), (3, 672902607), (9, 224300869), (13, 155285217), (39, 51761739), (117, 17253913), (241, 8376381), (723, 2792127), (2169, 930709), (3133, 644337), (9399, 214779), (28197, 71593)]