2018271213

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1033421}}^1$

素因数の和:1033465

約数の個数: 24

約数和(自身を含む): 3439228416

約数和(自身を除く): 1420957203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 1033421, 3100263, 7233947, 9300789, 21701841, 32036051, 65105523, 96108153, 224252357, 288324459, 672757071, 2018271213]

約数ペア:

[(1, 2018271213), (3, 672757071), (7, 288324459), (9, 224252357), (21, 96108153), (31, 65105523), (63, 32036051), (93, 21701841), (217, 9300789), (279, 7233947), (651, 3100263), (1953, 1033421)]