129637557

素因数分解:

$3^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{2341}}^1$

素因数の和:2650

約数の個数: 32

約数和(自身を含む): 220335360

約数和(自身を除く): 90697803

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 293, 879, 2051, 2341, 2637, 6153, 7023, 7911, 16387, 18459, 21069, 49161, 55377, 63207, 147483, 442449, 685913, 2057739, 4801391, 6173217, 14404173, 18519651, 43212519, 129637557]

約数ペア:

[(1, 129637557), (3, 43212519), (7, 18519651), (9, 14404173), (21, 6173217), (27, 4801391), (63, 2057739), (189, 685913), (293, 442449), (879, 147483), (2051, 63207), (2341, 55377), (2637, 49161), (6153, 21069), (7023, 18459), (7911, 16387)]