51273621

素因数分解:

$3^3\times 7^1\times {\mathrm{271289}}^1$

素因数の和:271305

約数の個数: 16

約数和(自身を含む): 86812800

約数和(自身を除く): 35539179

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 271289, 813867, 1899023, 2441601, 5697069, 7324803, 17091207, 51273621]

約数ペア:

[(1, 51273621), (3, 17091207), (7, 7324803), (9, 5697069), (21, 2441601), (27, 1899023), (63, 813867), (189, 271289)]