328054209

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{822191}}^1$

素因数の和:822220

約数の個数: 16

約数和(自身を含む): 526202880

約数和(自身を除く): 198148671

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 822191, 2466573, 5755337, 15621629, 17266011, 46864887, 109351403, 328054209]

約数ペア:

[(1, 328054209), (3, 109351403), (7, 46864887), (19, 17266011), (21, 15621629), (57, 5755337), (133, 2466573), (399, 822191)]