80340513

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{9473}}^1$

素因数の和:9744

約数の個数: 16

約数和(自身を含む): 117326016

約数和(自身を除く): 36985503

約数列:

[1, 3, 11, 33, 257, 771, 2827, 8481, 9473, 28419, 104203, 312609, 2434561, 7303683, 26780171, 80340513]

約数ペア:

[(1, 80340513), (3, 26780171), (11, 7303683), (33, 2434561), (257, 312609), (771, 104203), (2827, 28419), (8481, 9473)]