547885317

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{86677}}^1$

素因数の和:86737

約数の個数: 24

約数和(自身を含む): 869553696

約数和(自身を除く): 321668379

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6321, 86677, 260031, 606739, 1820217, 3727111, 4247173, 11181333, 12741519, 26089777, 78269331, 182628439, 547885317]

約数ペア:

[(1, 547885317), (3, 182628439), (7, 78269331), (21, 26089777), (43, 12741519), (49, 11181333), (129, 4247173), (147, 3727111), (301, 1820217), (903, 606739), (2107, 260031), (6321, 86677)]