42575139

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{22853}}^1$

素因数の和:22888

約数の個数: 20

約数和(自身を含む): 66368016

約数和(自身を除く): 23792877

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 22853, 68559, 205677, 525619, 617031, 1576857, 1851093, 4730571, 14191713, 42575139]

約数ペア:

[(1, 42575139), (3, 14191713), (9, 4730571), (23, 1851093), (27, 1576857), (69, 617031), (81, 525619), (207, 205677), (621, 68559), (1863, 22853)]