256768119

素因数分解:

$3^2\times {\mathrm{17}}^3\times {\mathrm{5807}}^1$

素因数の和:5864

約数の個数: 24

約数和(自身を含む): 394130880

約数和(自身を除く): 137362761

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 4913, 5807, 14739, 17421, 44217, 52263, 98719, 296157, 888471, 1678223, 5034669, 15104007, 28529791, 85589373, 256768119]

約数ペア:

[(1, 256768119), (3, 85589373), (9, 28529791), (17, 15104007), (51, 5034669), (153, 1678223), (289, 888471), (867, 296157), (2601, 98719), (4913, 52263), (5807, 44217), (14739, 17421)]