2507787

素因数分解:

$3^3\times {\mathrm{293}}^1\times {\mathrm{317}}^1$

素因数の和:619

約数の個数: 16

約数和(自身を含む): 3739680

約数和(自身を除く): 1231893

約数列:

[1, 3, 9, 27, 293, 317, 879, 951, 2637, 2853, 7911, 8559, 92881, 278643, 835929, 2507787]

約数ペア:

[(1, 2507787), (3, 835929), (9, 278643), (27, 92881), (293, 8559), (317, 7911), (879, 2853), (951, 2637)]