4664061

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:894

約数の個数: 20

約数和(自身を含む): 7074144

約数和(自身を除く): 2410083

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 811, 1917, 2433, 5751, 7299, 21897, 57581, 65691, 172743, 518229, 1554687, 4664061]

約数ペア:

[(1, 4664061), (3, 1554687), (9, 518229), (27, 172743), (71, 65691), (81, 57581), (213, 21897), (639, 7299), (811, 5751), (1917, 2433)]