177324957

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{29989}}^1$

素因数の和:30074

約数の個数: 20

約数和(自身を含む): 268530460

約数和(自身を除く): 91205503

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 29989, 89967, 269901, 809703, 2189197, 2429109, 6567591, 19702773, 59108319, 177324957]

約数ペア:

[(1, 177324957), (3, 59108319), (9, 19702773), (27, 6567591), (73, 2429109), (81, 2189197), (219, 809703), (657, 269901), (1971, 89967), (5913, 29989)]