65729151

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{42709}}^1$

素因数の和:42740

約数の個数: 20

約数和(自身を含む): 103358200

約数和(自身を除く): 37629049

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 42709, 128127, 384381, 811471, 1153143, 2434413, 3459429, 7303239, 21909717, 65729151]

約数ペア:

[(1, 65729151), (3, 21909717), (9, 7303239), (19, 3459429), (27, 2434413), (57, 1153143), (81, 811471), (171, 384381), (513, 128127), (1539, 42709)]