201894159

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{2141}}^1$

素因数の和:2247

約数の個数: 24

約数和(自身を含む): 291946032

約数和(自身を除く): 90051873

約数列:

[1, 3, 17, 43, 51, 129, 731, 1849, 2141, 2193, 5547, 6423, 31433, 36397, 92063, 94299, 109191, 276189, 1565071, 3958709, 4695213, 11876127, 67298053, 201894159]

約数ペア:

[(1, 201894159), (3, 67298053), (17, 11876127), (43, 4695213), (51, 3958709), (129, 1565071), (731, 276189), (1849, 109191), (2141, 94299), (2193, 92063), (5547, 36397), (6423, 31433)]