64540611

素因数分解:

$3^3\times {\mathrm{1373}}^1\times {\mathrm{1741}}^1$

素因数の和:3123

約数の個数: 16

約数和(自身を含む): 95740320

約数和(自身を除く): 31199709

約数列:

[1, 3, 9, 27, 1373, 1741, 4119, 5223, 12357, 15669, 37071, 47007, 2390393, 7171179, 21513537, 64540611]

約数ペア:

[(1, 64540611), (3, 21513537), (9, 7171179), (27, 2390393), (1373, 47007), (1741, 37071), (4119, 15669), (5223, 12357)]