1279897491

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{146057}}^1$

素因数の和:146210

約数の個数: 16

約数和(自身を含む): 1794760704

約数和(自身を除く): 514863213

約数列:

[1, 3, 23, 69, 127, 381, 2921, 8763, 146057, 438171, 3359311, 10077933, 18549239, 55647717, 426632497, 1279897491]

約数ペア:

[(1, 1279897491), (3, 426632497), (23, 55647717), (69, 18549239), (127, 10077933), (381, 3359311), (2921, 438171), (8763, 146057)]