287515539

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{269}}^1\times {\mathrm{1153}}^1$

素因数の和:1531

約数の個数: 24

約数和(自身を含む): 421256160

約数和(自身を除く): 133740621

約数列:

[1, 3, 9, 103, 269, 309, 807, 927, 1153, 2421, 3459, 10377, 27707, 83121, 118759, 249363, 310157, 356277, 930471, 1068831, 2791413, 31946171, 95838513, 287515539]

約数ペア:

[(1, 287515539), (3, 95838513), (9, 31946171), (103, 2791413), (269, 1068831), (309, 930471), (807, 356277), (927, 310157), (1153, 249363), (2421, 118759), (3459, 83121), (10377, 27707)]