83555559

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{1103}}^1$

素因数の和:1571

約数の個数: 24

約数和(自身を含む): 127445760

約数和(自身を除く): 43890201

約数列:

[1, 3, 9, 19, 57, 171, 443, 1103, 1329, 3309, 3987, 8417, 9927, 20957, 25251, 62871, 75753, 188613, 488629, 1465887, 4397661, 9283951, 27851853, 83555559]

約数ペア:

[(1, 83555559), (3, 27851853), (9, 9283951), (19, 4397661), (57, 1465887), (171, 488629), (443, 188613), (1103, 75753), (1329, 62871), (3309, 25251), (3987, 20957), (8417, 9927)]