78897483

素因数分解:

$3^6\times 7^1\times {\mathrm{15461}}^1$

素因数の和:15486

約数の個数: 28

約数和(自身を含む): 135199728

約数和(自身を除く): 56302245

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 15461, 46383, 108227, 139149, 324681, 417447, 974043, 1252341, 2922129, 3757023, 8766387, 11271069, 26299161, 78897483]

約数ペア:

[(1, 78897483), (3, 26299161), (7, 11271069), (9, 8766387), (21, 3757023), (27, 2922129), (63, 1252341), (81, 974043), (189, 417447), (243, 324681), (567, 139149), (729, 108227), (1701, 46383), (5103, 15461)]