380290437

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{178289}}^1$

素因数の和:178377

約数の個数: 16

約数和(自身を含む): 570528000

約数和(自身を除く): 190237563

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 178289, 534867, 1604601, 4813803, 14084831, 42254493, 126763479, 380290437]

約数ペア:

[(1, 380290437), (3, 126763479), (9, 42254493), (27, 14084831), (79, 4813803), (237, 1604601), (711, 534867), (2133, 178289)]