133039989

素因数分解:

$3^4\times {\mathrm{787}}^1\times {\mathrm{2087}}^1$

素因数の和:2886

約数の個数: 20

約数和(自身を含む): 199086624

約数和(自身を除く): 66046635

約数列:

[1, 3, 9, 27, 81, 787, 2087, 2361, 6261, 7083, 18783, 21249, 56349, 63747, 169047, 1642469, 4927407, 14782221, 44346663, 133039989]

約数ペア:

[(1, 133039989), (3, 44346663), (9, 14782221), (27, 4927407), (81, 1642469), (787, 169047), (2087, 63747), (2361, 56349), (6261, 21249), (7083, 18783)]