176380983

素因数分解:

$3^4\times {\mathrm{419}}^1\times {\mathrm{5197}}^1$

素因数の和:5628

約数の個数: 20

約数和(自身を含む): 264162360

約数和(自身を除く): 87781377

約数列:

[1, 3, 9, 27, 81, 419, 1257, 3771, 5197, 11313, 15591, 33939, 46773, 140319, 420957, 2177543, 6532629, 19597887, 58793661, 176380983]

約数ペア:

[(1, 176380983), (3, 58793661), (9, 19597887), (27, 6532629), (81, 2177543), (419, 420957), (1257, 140319), (3771, 46773), (5197, 33939), (11313, 15591)]