2247206193

素因数分解:

$3^3\times {\mathrm{397}}^1\times {\mathrm{209647}}^1$

素因数の和:210053

約数の個数: 16

約数和(自身を含む): 3337596160

約数和(自身を除く): 1090389967

約数列:

[1, 3, 9, 27, 397, 1191, 3573, 10719, 209647, 628941, 1886823, 5660469, 83229859, 249689577, 749068731, 2247206193]

約数ペア:

[(1, 2247206193), (3, 749068731), (9, 249689577), (27, 83229859), (397, 5660469), (1191, 1886823), (3573, 628941), (10719, 209647)]