191544723

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 290004480

約数和(自身を除く): 98459757

約数列:

[1, 3, 9, 27, 71, 163, 213, 489, 613, 639, 1467, 1839, 1917, 4401, 5517, 11573, 16551, 34719, 43523, 99919, 104157, 130569, 299757, 312471, 391707, 899271, 1175121, 2697813, 7094249, 21282747, 63848241, 191544723]

約数ペア:

[(1, 191544723), (3, 63848241), (9, 21282747), (27, 7094249), (71, 2697813), (163, 1175121), (213, 899271), (489, 391707), (613, 312471), (639, 299757), (1467, 130569), (1839, 104157), (1917, 99919), (4401, 43523), (5517, 34719), (11573, 16551)]