12562911081

素因数分解:

$3^3\times 7^1\times {\mathrm{66470429}}^1$

素因数の和:66470445

約数の個数: 16

約数和(自身を含む): 21270537600

約数和(自身を除く): 8707626519

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 66470429, 199411287, 465293003, 598233861, 1395879009, 1794701583, 4187637027, 12562911081]

約数ペア:

[(1, 12562911081), (3, 4187637027), (7, 1794701583), (9, 1395879009), (21, 598233861), (27, 465293003), (63, 199411287), (189, 66470429)]