156940020747

素因数分解:

$3^3\times {\mathrm{38723}}^1\times {\mathrm{150107}}^1$

素因数の和:188839

約数の個数: 16

約数和(自身を含む): 232511287680

約数和(自身を除く): 75571266933

約数列:

[1, 3, 9, 27, 38723, 116169, 150107, 348507, 450321, 1045521, 1350963, 4052889, 5812593361, 17437780083, 52313340249, 156940020747]

約数ペア:

[(1, 156940020747), (3, 52313340249), (9, 17437780083), (27, 5812593361), (38723, 4052889), (116169, 1350963), (150107, 1045521), (348507, 450321)]