66469167

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{48271}}^1$

素因数の和:48300

約数の個数: 20

約数和(自身を含む): 105136416

約数和(自身を除く): 38667249

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 48271, 144813, 434439, 820607, 1303317, 2461821, 3909951, 7385463, 22156389, 66469167]

約数ペア:

[(1, 66469167), (3, 22156389), (9, 7385463), (17, 3909951), (27, 2461821), (51, 1303317), (81, 820607), (153, 434439), (459, 144813), (1377, 48271)]