2604129

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 4091904

約数和(自身を除く): 1487775

約数列:

[1, 3, 11, 23, 33, 47, 69, 73, 141, 219, 253, 517, 759, 803, 1081, 1551, 1679, 2409, 3243, 3431, 5037, 10293, 11891, 18469, 35673, 37741, 55407, 78913, 113223, 236739, 868043, 2604129]

約数ペア:

[(1, 2604129), (3, 868043), (11, 236739), (23, 113223), (33, 78913), (47, 55407), (69, 37741), (73, 35673), (141, 18469), (219, 11891), (253, 10293), (517, 5037), (759, 3431), (803, 3243), (1081, 2409), (1551, 1679)]