28667193

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{953}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 39442176

約数和(自身を除く): 10774983

約数列:

[1, 3, 37, 111, 271, 813, 953, 2859, 10027, 30081, 35261, 105783, 258263, 774789, 9555731, 28667193]

約数ペア:

[(1, 28667193), (3, 9555731), (37, 774789), (111, 258263), (271, 105783), (813, 35261), (953, 30081), (2859, 10027)]