79361721

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{19727}}^1$

素因数の和:19885

約数の個数: 16

約数和(自身を含む): 118368000

約数和(自身を除く): 39006279

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 19727, 59181, 177543, 532629, 2939323, 8817969, 26453907, 79361721]

約数ペア:

[(1, 79361721), (3, 26453907), (9, 8817969), (27, 2939323), (149, 532629), (447, 177543), (1341, 59181), (4023, 19727)]