9628227

素因数分解:

$3^4\times 7^1\times {\mathrm{16981}}^1$

素因数の和:17000

約数の個数: 20

約数和(自身を含む): 16438576

約数和(自身を除く): 6810349

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 16981, 50943, 118867, 152829, 356601, 458487, 1069803, 1375461, 3209409, 9628227]

約数ペア:

[(1, 9628227), (3, 3209409), (7, 1375461), (9, 1069803), (21, 458487), (27, 356601), (63, 152829), (81, 118867), (189, 50943), (567, 16981)]