26850213

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:298

約数の個数: 36

約数和(自身を含む): 42631680

約数和(自身を除く): 15781467

約数列:

[1, 3, 9, 13, 39, 117, 127, 139, 169, 381, 417, 507, 1143, 1251, 1521, 1651, 1807, 4953, 5421, 14859, 16263, 17653, 21463, 23491, 52959, 64389, 70473, 158877, 193167, 211419, 229489, 688467, 2065401, 2983357, 8950071, 26850213]

約数ペア:

[(1, 26850213), (3, 8950071), (9, 2983357), (13, 2065401), (39, 688467), (117, 229489), (127, 211419), (139, 193167), (169, 158877), (381, 70473), (417, 64389), (507, 52959), (1143, 23491), (1251, 21463), (1521, 17653), (1651, 16263), (1807, 14859), (4953, 5421)]