289555767

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{7057}}^1$

素因数の和:7207

約数の個数: 24

約数和(自身を含む): 431610816

約数和(自身を除く): 142055049

約数列:

[1, 3, 9, 47, 97, 141, 291, 423, 873, 4559, 7057, 13677, 21171, 41031, 63513, 331679, 684529, 995037, 2053587, 2985111, 6160761, 32172863, 96518589, 289555767]

約数ペア:

[(1, 289555767), (3, 96518589), (9, 32172863), (47, 6160761), (97, 2985111), (141, 2053587), (291, 995037), (423, 684529), (873, 331679), (4559, 63513), (7057, 41031), (13677, 21171)]