201877623

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{53791}}^1$

素因数の和:53939

約数の個数: 16

約数和(自身を含む): 301235200

約数和(自身を除く): 99357577

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 53791, 161373, 484119, 1452357, 7476949, 22430847, 67292541, 201877623]

約数ペア:

[(1, 201877623), (3, 67292541), (9, 22430847), (27, 7476949), (139, 1452357), (417, 484119), (1251, 161373), (3753, 53791)]