2897420733

素因数分解:

$3^3\times {\mathrm{397}}^1\times {\mathrm{270307}}^1$

素因数の和:270713

約数の個数: 16

約数和(自身を含む): 4303303360

約数和(自身を除く): 1405882627

約数列:

[1, 3, 9, 27, 397, 1191, 3573, 10719, 270307, 810921, 2432763, 7298289, 107311879, 321935637, 965806911, 2897420733]

約数ペア:

[(1, 2897420733), (3, 965806911), (9, 321935637), (27, 107311879), (397, 7298289), (1191, 2432763), (3573, 810921), (10719, 270307)]