206534907

素因数分解:

$3^3\times {\mathrm{719}}^1\times {\mathrm{10639}}^1$

素因数の和:11367

約数の個数: 16

約数和(自身を含む): 306432000

約数和(自身を除く): 99897093

約数列:

[1, 3, 9, 27, 719, 2157, 6471, 10639, 19413, 31917, 95751, 287253, 7649441, 22948323, 68844969, 206534907]

約数ペア:

[(1, 206534907), (3, 68844969), (9, 22948323), (27, 7649441), (719, 287253), (2157, 95751), (6471, 31917), (10639, 19413)]