317551437

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{122939}}^1$

素因数の和:122993

約数の個数: 24

約数和(自身を含む): 537001920

約数和(自身を除く): 219450483

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 122939, 368817, 860573, 1106451, 2581719, 5040499, 7745157, 15121497, 35283493, 45364491, 105850479, 317551437]

約数ペア:

[(1, 317551437), (3, 105850479), (7, 45364491), (9, 35283493), (21, 15121497), (41, 7745157), (63, 5040499), (123, 2581719), (287, 1106451), (369, 860573), (861, 368817), (2583, 122939)]