978049287

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{206209}}^1$

素因数の和:206263

約数の個数: 24

約数和(自身を含む): 1544100480

約数和(自身を除く): 566051193

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 206209, 618627, 1855881, 3505553, 6392479, 10516659, 19177437, 31549977, 57532311, 108672143, 326016429, 978049287]

約数ペア:

[(1, 978049287), (3, 326016429), (9, 108672143), (17, 57532311), (31, 31549977), (51, 19177437), (93, 10516659), (153, 6392479), (279, 3505553), (527, 1855881), (1581, 618627), (4743, 206209)]