279792381

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{49009}}^1$

素因数の和:49196

約数の個数: 16

約数和(自身を含む): 409331520

約数和(自身を除く): 129539139

約数列:

[1, 3, 11, 33, 173, 519, 1903, 5709, 49009, 147027, 539099, 1617297, 8478557, 25435671, 93264127, 279792381]

約数ペア:

[(1, 279792381), (3, 93264127), (11, 25435671), (33, 8478557), (173, 1617297), (519, 539099), (1903, 147027), (5709, 49009)]