53490078

素因数分解:

$2^1\times 3^3\times {\mathrm{647}}^1\times {\mathrm{1531}}^1$

素因数の和:2189

約数の個数: 32

約数和(自身を含む): 119128320

約数和(自身を除く): 65638242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 647, 1294, 1531, 1941, 3062, 3882, 4593, 5823, 9186, 11646, 13779, 17469, 27558, 34938, 41337, 82674, 990557, 1981114, 2971671, 5943342, 8915013, 17830026, 26745039, 53490078]

約数ペア:

[(1, 53490078), (2, 26745039), (3, 17830026), (6, 8915013), (9, 5943342), (18, 2971671), (27, 1981114), (54, 990557), (647, 82674), (1294, 41337), (1531, 34938), (1941, 27558), (3062, 17469), (3882, 13779), (4593, 11646), (5823, 9186)]