207765054

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{549643}}^1$

素因数の和:549661

約数の個数: 32

約数和(自身を含む): 527658240

約数和(自身を除く): 319893186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 549643, 1099286, 1648929, 3297858, 3847501, 4946787, 7695002, 9893574, 11542503, 14840361, 23085006, 29680722, 34627509, 69255018, 103882527, 207765054]

約数ペア:

[(1, 207765054), (2, 103882527), (3, 69255018), (6, 34627509), (7, 29680722), (9, 23085006), (14, 14840361), (18, 11542503), (21, 9893574), (27, 7695002), (42, 4946787), (54, 3847501), (63, 3297858), (126, 1648929), (189, 1099286), (378, 549643)]