66802120551

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{145538389}}^1$

素因数の和:145538415

約数の個数: 16

約数和(自身を含む): 104787640800

約数和(自身を除く): 37985520249

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 145538389, 436615167, 1309845501, 2474152613, 3929536503, 7422457839, 22267373517, 66802120551]

約数ペア:

[(1, 66802120551), (3, 22267373517), (9, 7422457839), (17, 3929536503), (27, 2474152613), (51, 1309845501), (153, 436615167), (459, 145538389)]