201982287

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4547}}^1$

素因数の和:4647

約数の個数: 32

約数和(自身を含む): 311738112

約数和(自身を除く): 109755825

約数列:

[1, 3, 13, 17, 39, 51, 67, 201, 221, 663, 871, 1139, 2613, 3417, 4547, 13641, 14807, 44421, 59111, 77299, 177333, 231897, 304649, 913947, 1004887, 3014661, 3960437, 5179033, 11881311, 15537099, 67327429, 201982287]

約数ペア:

[(1, 201982287), (3, 67327429), (13, 15537099), (17, 11881311), (39, 5179033), (51, 3960437), (67, 3014661), (201, 1004887), (221, 913947), (663, 304649), (871, 231897), (1139, 177333), (2613, 77299), (3417, 59111), (4547, 44421), (13641, 14807)]