212289759

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{52301}}^1$

素因数の和:52359

約数の個数: 24

約数和(自身を含む): 342682704

約数和(自身を除く): 130392945

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 4059, 52301, 156903, 470709, 575311, 1725933, 2144341, 5177799, 6433023, 19299069, 23587751, 70763253, 212289759]

約数ペア:

[(1, 212289759), (3, 70763253), (9, 23587751), (11, 19299069), (33, 6433023), (41, 5177799), (99, 2144341), (123, 1725933), (369, 575311), (451, 470709), (1353, 156903), (4059, 52301)]