170822961

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{441403}}^1$

素因数の和:441452

約数の個数: 12

約数和(自身を含む): 252483088

約数和(自身を除く): 81660127

約数列:

[1, 3, 9, 43, 129, 387, 441403, 1324209, 3972627, 18980329, 56940987, 170822961]

約数ペア:

[(1, 170822961), (3, 56940987), (9, 18980329), (43, 3972627), (129, 1324209), (387, 441403)]