203157069

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1\times {\mathrm{1663}}^1$

素因数の和:2656

約数の個数: 16

約数和(自身を含む): 277635072

約数和(自身を除く): 74478003

約数列:

[1, 3, 43, 129, 947, 1663, 2841, 4989, 40721, 71509, 122163, 214527, 1574861, 4724583, 67719023, 203157069]

約数ペア:

[(1, 203157069), (3, 67719023), (43, 4724583), (129, 1574861), (947, 214527), (1663, 122163), (2841, 71509), (4989, 40721)]