84270339

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1069}}^1$

素因数の和:1555

約数の個数: 24

約数和(自身を含む): 128528400

約数和(自身を除く): 44258061

約数列:

[1, 3, 9, 19, 57, 171, 461, 1069, 1383, 3207, 4149, 8759, 9621, 20311, 26277, 60933, 78831, 182799, 492809, 1478427, 4435281, 9363371, 28090113, 84270339]

約数ペア:

[(1, 84270339), (3, 28090113), (9, 9363371), (19, 4435281), (57, 1478427), (171, 492809), (461, 182799), (1069, 78831), (1383, 60933), (3207, 26277), (4149, 20311), (8759, 9621)]