18793269

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{63277}}^1$

素因数の和:63297

約数の個数: 16

約数和(自身を含む): 30373440

約数和(自身を除く): 11580171

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 63277, 189831, 569493, 696047, 1708479, 2088141, 6264423, 18793269]

約数ペア:

[(1, 18793269), (3, 6264423), (9, 2088141), (11, 1708479), (27, 696047), (33, 569493), (99, 189831), (297, 63277)]