156619467

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{141481}}^1$

素因数の和:141531

約数の個数: 16

約数和(自身を含む): 237689760

約数和(自身を除く): 81070293

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 141481, 424443, 1273329, 3819987, 5800721, 17402163, 52206489, 156619467]

約数ペア:

[(1, 156619467), (3, 52206489), (9, 17402163), (27, 5800721), (41, 3819987), (123, 1273329), (369, 424443), (1107, 141481)]