63390519

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{3709}}^1$

素因数の和:3932

約数の個数: 20

約数和(自身を含む): 95168920

約数和(自身を除く): 31778401

約数列:

[1, 3, 9, 27, 81, 211, 633, 1899, 3709, 5697, 11127, 17091, 33381, 100143, 300429, 782599, 2347797, 7043391, 21130173, 63390519]

約数ペア:

[(1, 63390519), (3, 21130173), (9, 7043391), (27, 2347797), (81, 782599), (211, 300429), (633, 100143), (1899, 33381), (3709, 17091), (5697, 11127)]