206522739

素因数分解:

$3^2\times {\mathrm{1901}}^1\times {\mathrm{12071}}^1$

素因数の和:13978

約数の個数: 12

約数和(自身を含む): 298492272

約数和(自身を除く): 91969533

約数列:

[1, 3, 9, 1901, 5703, 12071, 17109, 36213, 108639, 22946971, 68840913, 206522739]

約数ペア:

[(1, 206522739), (3, 68840913), (9, 22946971), (1901, 108639), (5703, 36213), (12071, 17109)]