209730411

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41539}}^1$

素因数の和:41576

約数の個数: 32

約数和(自身を含む): 358905600

約数和(自身を除く): 149175189

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 5049, 41539, 124617, 373851, 456929, 706163, 1121553, 1370787, 2118489, 4112361, 6355467, 7767793, 12337083, 19066401, 23303379, 69910137, 209730411]

約数ペア:

[(1, 209730411), (3, 69910137), (9, 23303379), (11, 19066401), (17, 12337083), (27, 7767793), (33, 6355467), (51, 4112361), (99, 2118489), (153, 1370787), (187, 1121553), (297, 706163), (459, 456929), (561, 373851), (1683, 124617), (5049, 41539)]