61587459

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{10709}}^1$

素因数の和:10792

約数の個数: 20

約数和(自身を含む): 93305520

約数和(自身を除く): 31718061

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 10709, 32127, 96381, 289143, 760339, 867429, 2281017, 6843051, 20529153, 61587459]

約数ペア:

[(1, 61587459), (3, 20529153), (9, 6843051), (27, 2281017), (71, 867429), (81, 760339), (213, 289143), (639, 96381), (1917, 32127), (5751, 10709)]