28382481

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{5939}}^1$

素因数の和:6010

約数の個数: 20

約数和(自身を含む): 43124400

約数和(自身を除く): 14741919

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 5939, 17817, 53451, 160353, 350401, 481059, 1051203, 3153609, 9460827, 28382481]

約数ペア:

[(1, 28382481), (3, 9460827), (9, 3153609), (27, 1051203), (59, 481059), (81, 350401), (177, 160353), (531, 53451), (1593, 17817), (4779, 5939)]