374225517

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{966991}}^1$

素因数の和:967040

約数の個数: 12

約数和(自身を含む): 553119424

約数和(自身を除く): 178893907

約数列:

[1, 3, 9, 43, 129, 387, 966991, 2900973, 8702919, 41580613, 124741839, 374225517]

約数ペア:

[(1, 374225517), (3, 124741839), (9, 41580613), (43, 8702919), (129, 2900973), (387, 966991)]