255576141

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{53479}}^1$

素因数の和:53550

約数の個数: 20

約数和(自身を含む): 388264800

約数和(自身を除く): 132688659

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 53479, 160437, 481311, 1443933, 3155261, 4331799, 9465783, 28397349, 85192047, 255576141]

約数ペア:

[(1, 255576141), (3, 85192047), (9, 28397349), (27, 9465783), (59, 4331799), (81, 3155261), (177, 1443933), (531, 481311), (1593, 160437), (4779, 53479)]