204865185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1951097}}^1$

素因数の和:1951112

約数の個数: 16

約数和(自身を含む): 374610816

約数和(自身を除く): 169745631

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1951097, 5853291, 9755485, 13657679, 29266455, 40973037, 68288395, 204865185]

約数ペア:

[(1, 204865185), (3, 68288395), (5, 40973037), (7, 29266455), (15, 13657679), (21, 9755485), (35, 5853291), (105, 1951097)]