2160804963

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{276707}}^1$

素因数の和:276866

約数の個数: 16

約数和(自身を含む): 3054856320

約数和(自身を除く): 894051357

約数列:

[1, 3, 19, 57, 137, 411, 2603, 7809, 276707, 830121, 5257433, 15772299, 37908859, 113726577, 720268321, 2160804963]

約数ペア:

[(1, 2160804963), (3, 720268321), (19, 113726577), (57, 37908859), (137, 15772299), (411, 5257433), (2603, 830121), (7809, 276707)]