18764361

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27077}}^1$

素因数の和:27101

約数の個数: 24

約数和(自身を含む): 33793344

約数和(自身を除く): 15028983

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 27077, 81231, 189539, 243693, 297847, 568617, 893541, 1705851, 2084929, 2680623, 6254787, 18764361]

約数ペア:

[(1, 18764361), (3, 6254787), (7, 2680623), (9, 2084929), (11, 1705851), (21, 893541), (33, 568617), (63, 297847), (77, 243693), (99, 189539), (231, 81231), (693, 27077)]