51153687

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{16193}}^1$

素因数の和:16221

約数の個数: 24

約数和(自身を含む): 82524624

約数和(自身を除く): 31370937

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 16193, 48579, 145737, 210509, 437211, 631527, 1311633, 1894581, 3934899, 5683743, 17051229, 51153687]

約数ペア:

[(1, 51153687), (3, 17051229), (9, 5683743), (13, 3934899), (27, 1894581), (39, 1311633), (81, 631527), (117, 437211), (243, 210509), (351, 145737), (1053, 48579), (3159, 16193)]