85813263

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{20773}}^1$

素因数の和:20805

約数の個数: 24

約数和(自身を含む): 136111248

約数和(自身を除く): 50297985

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 20773, 62319, 186957, 353141, 560871, 1059423, 1682613, 3178269, 5047839, 9534807, 28604421, 85813263]

約数ペア:

[(1, 85813263), (3, 28604421), (9, 9534807), (17, 5047839), (27, 3178269), (51, 1682613), (81, 1059423), (153, 560871), (243, 353141), (459, 186957), (1377, 62319), (4131, 20773)]