20137051197

素因数分解:

$3^3\times {\mathrm{503}}^1\times {\mathrm{1482737}}^1$

素因数の和:1483249

約数の個数: 16

約数和(自身を含む): 29891998080

約数和(自身を除く): 9754946883

約数列:

[1, 3, 9, 27, 503, 1509, 4527, 13581, 1482737, 4448211, 13344633, 40033899, 745816711, 2237450133, 6712350399, 20137051197]

約数ペア:

[(1, 20137051197), (3, 6712350399), (9, 2237450133), (27, 745816711), (503, 40033899), (1509, 13344633), (4527, 4448211), (13581, 1482737)]