80164809

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{58217}}^1$

素因数の和:58246

約数の個数: 20

約数和(自身を含む): 126798804

約数和(自身を除く): 46633995

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 58217, 174651, 523953, 989689, 1571859, 2969067, 4715577, 8907201, 26721603, 80164809]

約数ペア:

[(1, 80164809), (3, 26721603), (9, 8907201), (17, 4715577), (27, 2969067), (51, 1571859), (81, 989689), (153, 523953), (459, 174651), (1377, 58217)]