77779389

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{1439}}^1$

素因数の和:1904

約数の個数: 16

約数和(自身を含む): 106444800

約数和(自身を除く): 28665411

約数列:

[1, 3, 43, 129, 419, 1257, 1439, 4317, 18017, 54051, 61877, 185631, 602941, 1808823, 25926463, 77779389]

約数ペア:

[(1, 77779389), (3, 25926463), (43, 1808823), (129, 602941), (419, 185631), (1257, 61877), (1439, 54051), (4317, 18017)]