40409091

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{65071}}^1$

素因数の和:65103

約数の個数: 16

約数和(自身を含む): 62469120

約数和(自身を除く): 22060029

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 65071, 195213, 585639, 1496633, 1756917, 4489899, 13469697, 40409091]

約数ペア:

[(1, 40409091), (3, 13469697), (9, 4489899), (23, 1756917), (27, 1496633), (69, 585639), (207, 195213), (621, 65071)]