2056521933

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{555967}}^1$

素因数の和:556113

約数の個数: 16

約数和(自身を含む): 3068943360

約数和(自身を除く): 1012421427

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 555967, 1667901, 5003703, 15011109, 76167479, 228502437, 685507311, 2056521933]

約数ペア:

[(1, 2056521933), (3, 685507311), (9, 228502437), (27, 76167479), (137, 15011109), (411, 5003703), (1233, 1667901), (3699, 555967)]