8957151

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1108

約数の個数: 36

約数和(自身を含む): 15857400

約数和(自身を除く): 6900249

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1069, 1197, 2793, 3207, 7483, 8379, 9621, 20311, 22449, 52381, 60933, 67347, 142177, 157143, 182799, 426531, 471429, 995239, 1279593, 2985717, 8957151]

約数ペア:

[(1, 8957151), (3, 2985717), (7, 1279593), (9, 995239), (19, 471429), (21, 426531), (49, 182799), (57, 157143), (63, 142177), (133, 67347), (147, 60933), (171, 52381), (399, 22449), (441, 20311), (931, 9621), (1069, 8379), (1197, 7483), (2793, 3207)]