867342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 2011392

約数和(自身を除く): 1144050

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 193, 214, 321, 386, 579, 642, 749, 1158, 1351, 1498, 2247, 2702, 4053, 4494, 8106, 20651, 41302, 61953, 123906, 144557, 289114, 433671, 867342]

約数ペア:

[(1, 867342), (2, 433671), (3, 289114), (6, 144557), (7, 123906), (14, 61953), (21, 41302), (42, 20651), (107, 8106), (193, 4494), (214, 4053), (321, 2702), (386, 2247), (579, 1498), (642, 1351), (749, 1158)]