80484309

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{769}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 120720600

約数和(自身を除く): 40236291

約数列:

[1, 3, 9, 29, 87, 261, 401, 769, 1203, 2307, 3609, 6921, 11629, 22301, 34887, 66903, 104661, 200709, 308369, 925107, 2775321, 8942701, 26828103, 80484309]

約数ペア:

[(1, 80484309), (3, 26828103), (9, 8942701), (29, 2775321), (87, 925107), (261, 308369), (401, 200709), (769, 104661), (1203, 66903), (2307, 34887), (3609, 22301), (6921, 11629)]