80705061

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2383}}^1$

素因数の和:2513

約数の個数: 24

約数和(自身を含む): 120496896

約数和(自身を除く): 39791835

約数列:

[1, 3, 9, 53, 71, 159, 213, 477, 639, 2383, 3763, 7149, 11289, 21447, 33867, 126299, 169193, 378897, 507579, 1136691, 1522737, 8967229, 26901687, 80705061]

約数ペア:

[(1, 80705061), (3, 26901687), (9, 8967229), (53, 1522737), (71, 1136691), (159, 507579), (213, 378897), (477, 169193), (639, 126299), (2383, 33867), (3763, 21447), (7149, 11289)]