211034763

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{1723}}^1$

素因数の和:2199

約数の個数: 24

約数和(自身を含む): 315560960

約数和(自身を除く): 104526197

約数列:

[1, 3, 9, 31, 93, 279, 439, 1317, 1723, 3951, 5169, 13609, 15507, 40827, 53413, 122481, 160239, 480717, 756397, 2269191, 6807573, 23448307, 70344921, 211034763]

約数ペア:

[(1, 211034763), (3, 70344921), (9, 23448307), (31, 6807573), (93, 2269191), (279, 756397), (439, 480717), (1317, 160239), (1723, 122481), (3951, 53413), (5169, 40827), (13609, 15507)]