2258889111

素因数分解:

$3^2\times {\mathrm{787}}^1\times {\mathrm{318917}}^1$

素因数の和:319710

約数の個数: 12

約数和(自身を含む): 3266995992

約数和(自身を除く): 1008106881

約数列:

[1, 3, 9, 787, 2361, 7083, 318917, 956751, 2870253, 250987679, 752963037, 2258889111]

約数ペア:

[(1, 2258889111), (3, 752963037), (9, 250987679), (787, 2870253), (2361, 956751), (7083, 318917)]