2049674409

素因数分解:

$3^3\times {\mathrm{661}}^1\times {\mathrm{114847}}^1$

素因数の和:115517

約数の個数: 16

約数和(自身を含む): 3041175040

約数和(自身を除く): 991500631

約数列:

[1, 3, 9, 27, 661, 1983, 5949, 17847, 114847, 344541, 1033623, 3100869, 75913867, 227741601, 683224803, 2049674409]

約数ペア:

[(1, 2049674409), (3, 683224803), (9, 227741601), (27, 75913867), (661, 3100869), (1983, 1033623), (5949, 344541), (17847, 114847)]