144763653

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{20719}}^1$

素因数の和:20876

約数の個数: 16

約数和(自身を含む): 205873920

約数和(自身を除く): 61110267

約数列:

[1, 3, 17, 51, 137, 411, 2329, 6987, 20719, 62157, 352223, 1056669, 2838503, 8515509, 48254551, 144763653]

約数ペア:

[(1, 144763653), (3, 48254551), (17, 8515509), (51, 2838503), (137, 1056669), (411, 352223), (2329, 62157), (6987, 20719)]