80080528059

素因数分解:

$3^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{860609}}^1$

素因数の和:860840

約数の個数: 36

約数和(自身を含む): 135194946120

約数和(自身を除く): 55114418061

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 211, 441, 633, 1477, 1899, 4431, 10339, 13293, 31017, 93051, 860609, 2581827, 6024263, 7745481, 18072789, 42169841, 54218367, 126509523, 181588499, 379528569, 544765497, 1271119493, 1634296491, 3813358479, 8897836451, 11440075437, 26693509353, 80080528059]

約数ペア:

[(1, 80080528059), (3, 26693509353), (7, 11440075437), (9, 8897836451), (21, 3813358479), (49, 1634296491), (63, 1271119493), (147, 544765497), (211, 379528569), (441, 181588499), (633, 126509523), (1477, 54218367), (1899, 42169841), (4431, 18072789), (10339, 7745481), (13293, 6024263), (31017, 2581827), (93051, 860609)]