4786209

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{1597}}^1$

素因数の和:1646

約数の個数: 20

約数和(自身を含む): 7347604

約数和(自身を除く): 2561395

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 1597, 2997, 4791, 14373, 43119, 59089, 129357, 177267, 531801, 1595403, 4786209]

約数ペア:

[(1, 4786209), (3, 1595403), (9, 531801), (27, 177267), (37, 129357), (81, 59089), (111, 43119), (333, 14373), (999, 4791), (1597, 2997)]