64081539

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{769}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 95135040

約数和(自身を除く): 31053501

約数列:

[1, 3, 9, 47, 141, 197, 423, 591, 769, 1773, 2307, 6921, 9259, 27777, 36143, 83331, 108429, 151493, 325287, 454479, 1363437, 7120171, 21360513, 64081539]

約数ペア:

[(1, 64081539), (3, 21360513), (9, 7120171), (47, 1363437), (141, 454479), (197, 325287), (423, 151493), (591, 108429), (769, 83331), (1773, 36143), (2307, 27777), (6921, 9259)]