1140909

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{449}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 1915200

約数和(自身を除く): 774291

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 449, 847, 1347, 2541, 3143, 4939, 9429, 14817, 34573, 54329, 103719, 162987, 380303, 1140909]

約数ペア:

[(1, 1140909), (3, 380303), (7, 162987), (11, 103719), (21, 54329), (33, 34573), (77, 14817), (121, 9429), (231, 4939), (363, 3143), (449, 2541), (847, 1347)]