13850739

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2017}}^1$

素因数の和:2139

約数の個数: 24

約数和(自身を含む): 23085920

約数和(自身を除く): 9235181

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2017, 2289, 6051, 6867, 14119, 18153, 42357, 127071, 219853, 659559, 1538971, 1978677, 4616913, 13850739]

約数ペア:

[(1, 13850739), (3, 4616913), (7, 1978677), (9, 1538971), (21, 659559), (63, 219853), (109, 127071), (327, 42357), (763, 18153), (981, 14119), (2017, 6867), (2289, 6051)]