385739199

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{1543}}^1$

素因数の和:1796

約数の個数: 32

約数和(自身を含む): 586967040

約数和(自身を除く): 201227841

約数列:

[1, 3, 9, 27, 47, 141, 197, 423, 591, 1269, 1543, 1773, 4629, 5319, 9259, 13887, 27777, 41661, 72521, 83331, 217563, 249993, 303971, 652689, 911913, 1958067, 2735739, 8207217, 14286637, 42859911, 128579733, 385739199]

約数ペア:

[(1, 385739199), (3, 128579733), (9, 42859911), (27, 14286637), (47, 8207217), (141, 2735739), (197, 1958067), (423, 911913), (591, 652689), (1269, 303971), (1543, 249993), (1773, 217563), (4629, 83331), (5319, 72521), (9259, 41661), (13887, 27777)]