18002090511

素因数分解:

$3^5\times {\mathrm{241}}^1\times {\mathrm{307397}}^1$

素因数の和:307653

約数の個数: 24

約数和(自身を含む): 27078075024

約数和(自身を除く): 9075984513

約数列:

[1, 3, 9, 27, 81, 241, 243, 723, 2169, 6507, 19521, 58563, 307397, 922191, 2766573, 8299719, 24899157, 74082677, 74697471, 222248031, 666744093, 2000232279, 6000696837, 18002090511]

約数ペア:

[(1, 18002090511), (3, 6000696837), (9, 2000232279), (27, 666744093), (81, 222248031), (241, 74697471), (243, 74082677), (723, 24899157), (2169, 8299719), (6507, 2766573), (19521, 922191), (58563, 307397)]