288156777

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{20441}}^1$

素因数の和:20608

約数の個数: 16

約数和(自身を含む): 397719552

約数和(自身を除く): 109562775

約数列:

[1, 3, 37, 111, 127, 381, 4699, 14097, 20441, 61323, 756317, 2268951, 2596007, 7788021, 96052259, 288156777]

約数ペア:

[(1, 288156777), (3, 96052259), (37, 7788021), (111, 2596007), (127, 2268951), (381, 756317), (4699, 61323), (14097, 20441)]