131905233

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{66923}}^1$

素因数の和:67005

約数の個数: 16

約数和(自身を含む): 198095040

約数和(自身を除く): 66189807

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 66923, 200769, 602307, 1806921, 4885379, 14656137, 43968411, 131905233]

約数ペア:

[(1, 131905233), (3, 43968411), (9, 14656137), (27, 4885379), (73, 1806921), (219, 602307), (657, 200769), (1971, 66923)]