39578949

素因数分解:

$3^4\times {\mathrm{443}}^1\times {\mathrm{1103}}^1$

素因数の和:1558

約数の個数: 20

約数和(自身を含む): 59311296

約数和(自身を除く): 19732347

約数列:

[1, 3, 9, 27, 81, 443, 1103, 1329, 3309, 3987, 9927, 11961, 29781, 35883, 89343, 488629, 1465887, 4397661, 13192983, 39578949]

約数ペア:

[(1, 39578949), (3, 13192983), (9, 4397661), (27, 1465887), (81, 488629), (443, 89343), (1103, 35883), (1329, 29781), (3309, 11961), (3987, 9927)]