199861707

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{7949}}^1$

素因数の和:8015

約数の個数: 24

約数和(自身を含む): 292878000

約数和(自身を除く): 93016293

約数列:

[1, 3, 17, 29, 51, 87, 289, 493, 867, 1479, 7949, 8381, 23847, 25143, 135133, 230521, 405399, 691563, 2297261, 3918857, 6891783, 11756571, 66620569, 199861707]

約数ペア:

[(1, 199861707), (3, 66620569), (17, 11756571), (29, 6891783), (51, 3918857), (87, 2297261), (289, 691563), (493, 405399), (867, 230521), (1479, 135133), (7949, 25143), (8381, 23847)]