2021706567

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{1269119}}^1$

素因数の和:1269187

約数の個数: 16

約数和(自身を含む): 3045888000

約数和(自身を除く): 1024181433

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 1269119, 3807357, 11422071, 34266213, 74878021, 224634063, 673902189, 2021706567]

約数ペア:

[(1, 2021706567), (3, 673902189), (9, 224634063), (27, 74878021), (59, 34266213), (177, 11422071), (531, 3807357), (1593, 1269119)]