206784333

素因数分解:

$3^4\times 7^1\times {\mathrm{364699}}^1$

素因数の和:364718

約数の個数: 20

約数和(自身を含む): 353029600

約数和(自身を除く): 146245267

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 364699, 1094097, 2552893, 3282291, 7658679, 9846873, 22976037, 29540619, 68928111, 206784333]

約数ペア:

[(1, 206784333), (3, 68928111), (7, 29540619), (9, 22976037), (21, 9846873), (27, 7658679), (63, 3282291), (81, 2552893), (189, 1094097), (567, 364699)]