268162209

素因数分解:

$3^2\times 7^1\times {\mathrm{1493}}^1\times {\mathrm{2851}}^1$

素因数の和:4357

約数の個数: 24

約数和(自身を含む): 443132352

約数和(自身を除く): 174970143

約数列:

[1, 3, 7, 9, 21, 63, 1493, 2851, 4479, 8553, 10451, 13437, 19957, 25659, 31353, 59871, 94059, 179613, 4256543, 12769629, 29795801, 38308887, 89387403, 268162209]

約数ペア:

[(1, 268162209), (3, 89387403), (7, 38308887), (9, 29795801), (21, 12769629), (63, 4256543), (1493, 179613), (2851, 94059), (4479, 59871), (8553, 31353), (10451, 25659), (13437, 19957)]