210957678

素因数分解:

$2^1\times 3^2\times {\mathrm{2411}}^1\times {\mathrm{4861}}^1$

素因数の和:7280

約数の個数: 24

約数和(自身を含む): 457358616

約数和(自身を除く): 246400938

約数列:

[1, 2, 3, 6, 9, 18, 2411, 4822, 4861, 7233, 9722, 14466, 14583, 21699, 29166, 43398, 43749, 87498, 11719871, 23439742, 35159613, 70319226, 105478839, 210957678]

約数ペア:

[(1, 210957678), (2, 105478839), (3, 70319226), (6, 35159613), (9, 23439742), (18, 11719871), (2411, 87498), (4822, 43749), (4861, 43398), (7233, 29166), (9722, 21699), (14466, 14583)]