160392717

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{42131}}^1$

素因数の和:42190

約数の個数: 20

約数和(自身を含む): 244702656

約数和(自身を除く): 84309939

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 42131, 126393, 379179, 1137537, 1980157, 3412611, 5940471, 17821413, 53464239, 160392717]

約数ペア:

[(1, 160392717), (3, 53464239), (9, 17821413), (27, 5940471), (47, 3412611), (81, 1980157), (141, 1137537), (423, 379179), (1269, 126393), (3807, 42131)]