205718256573

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{3809809}}^1$

素因数の和:3810292

約数の個数: 16

約数和(自身を含む): 281621155200

約数和(自身を除く): 75902898627

約数列:

[1, 3, 41, 123, 439, 1317, 17999, 53997, 3809809, 11429427, 156202169, 468606507, 1672506151, 5017518453, 68572752191, 205718256573]

約数ペア:

[(1, 205718256573), (3, 68572752191), (41, 5017518453), (123, 1672506151), (439, 468606507), (1317, 156202169), (17999, 11429427), (53997, 3809809)]