2080452741

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{3881}}^1$

素因数の和:4381

約数の個数: 32

約数和(自身を含む): 3072307968

約数和(自身を除く): 991855227

約数列:

[1, 3, 17, 23, 51, 69, 391, 457, 1173, 1371, 3881, 7769, 10511, 11643, 23307, 31533, 65977, 89263, 178687, 197931, 267789, 536061, 1517471, 1773617, 4552413, 5320851, 30151489, 40793191, 90454467, 122379573, 693484247, 2080452741]

約数ペア:

[(1, 2080452741), (3, 693484247), (17, 122379573), (23, 90454467), (51, 40793191), (69, 30151489), (391, 5320851), (457, 4552413), (1173, 1773617), (1371, 1517471), (3881, 536061), (7769, 267789), (10511, 197931), (11643, 178687), (23307, 89263), (31533, 65977)]