2021666346

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{149953}}^1$

素因数の和:150075

約数の個数: 48

約数和(自身を含む): 5052849984

約数和(自身を除く): 3031183638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 214, 321, 642, 749, 963, 1498, 1926, 2247, 4494, 6741, 13482, 149953, 299906, 449859, 899718, 1049671, 1349577, 2099342, 2699154, 3149013, 6298026, 9447039, 16044971, 18894078, 32089942, 48134913, 96269826, 112314797, 144404739, 224629594, 288809478, 336944391, 673888782, 1010833173, 2021666346]

約数ペア:

[(1, 2021666346), (2, 1010833173), (3, 673888782), (6, 336944391), (7, 288809478), (9, 224629594), (14, 144404739), (18, 112314797), (21, 96269826), (42, 48134913), (63, 32089942), (107, 18894078), (126, 16044971), (214, 9447039), (321, 6298026), (642, 3149013), (749, 2699154), (963, 2099342), (1498, 1349577), (1926, 1049671), (2247, 899718), (4494, 449859), (6741, 299906), (13482, 149953)]