128566917

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{1579}}^1$

素因数の和:1777

約数の個数: 24

約数和(自身を含む): 189789600

約数和(自身を除く): 61222683

約数列:

[1, 3, 9, 83, 109, 249, 327, 747, 981, 1579, 4737, 9047, 14211, 27141, 81423, 131057, 172111, 393171, 516333, 1179513, 1548999, 14285213, 42855639, 128566917]

約数ペア:

[(1, 128566917), (3, 42855639), (9, 14285213), (83, 1548999), (109, 1179513), (249, 516333), (327, 393171), (747, 172111), (981, 131057), (1579, 81423), (4737, 27141), (9047, 14211)]