76977009

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{449}}^1$

素因数の和:941

約数の個数: 24

約数和(自身を含む): 114285600

約数和(自身を除く): 37308591

約数列:

[1, 3, 9, 43, 129, 387, 443, 449, 1329, 1347, 3987, 4041, 19049, 19307, 57147, 57921, 171441, 173763, 198907, 596721, 1790163, 8553001, 25659003, 76977009]

約数ペア:

[(1, 76977009), (3, 25659003), (9, 8553001), (43, 1790163), (129, 596721), (387, 198907), (443, 173763), (449, 171441), (1329, 57921), (1347, 57147), (3987, 19307), (4041, 19049)]