545407587

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{94837}}^1$

素因数の和:94920

約数の個数: 20

約数和(自身を含む): 826228656

約数和(自身を除く): 280821069

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 94837, 284511, 853533, 2560599, 6733427, 7681797, 20200281, 60600843, 181802529, 545407587]

約数ペア:

[(1, 545407587), (3, 181802529), (9, 60600843), (27, 20200281), (71, 7681797), (81, 6733427), (213, 2560599), (639, 853533), (1917, 284511), (5751, 94837)]