154700523

素因数分解:

$3^4\times {\mathrm{1187}}^1\times {\mathrm{1609}}^1$

素因数の和:2808

約数の個数: 20

約数和(自身を含む): 231434280

約数和(自身を除く): 76733757

約数列:

[1, 3, 9, 27, 81, 1187, 1609, 3561, 4827, 10683, 14481, 32049, 43443, 96147, 130329, 1909883, 5729649, 17188947, 51566841, 154700523]

約数ペア:

[(1, 154700523), (3, 51566841), (9, 17188947), (27, 5729649), (81, 1909883), (1187, 130329), (1609, 96147), (3561, 43443), (4827, 32049), (10683, 14481)]