1256229

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1193}}^1$

素因数の和:1218

約数の個数: 20

約数和(自身を含む): 2022636

約数和(自身を除く): 766407

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1193, 3579, 10737, 15509, 32211, 46527, 96633, 139581, 418743, 1256229]

約数ペア:

[(1, 1256229), (3, 418743), (9, 139581), (13, 96633), (27, 46527), (39, 32211), (81, 15509), (117, 10737), (351, 3579), (1053, 1193)]