1241978001

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1039}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 1892217600

約数和(自身を除く): 650239599

約数列:

[1, 3, 11, 33, 37, 89, 111, 121, 267, 363, 407, 979, 1039, 1221, 2937, 3117, 3293, 4477, 9879, 10769, 11429, 13431, 32307, 34287, 36223, 38443, 92471, 108669, 115329, 125719, 277413, 377157, 398453, 422873, 1017181, 1195359, 1268619, 3051543, 3421427, 4651603, 10264281, 11188991, 13954809, 33566973, 37635697, 112907091, 413992667, 1241978001]

約数ペア:

[(1, 1241978001), (3, 413992667), (11, 112907091), (33, 37635697), (37, 33566973), (89, 13954809), (111, 11188991), (121, 10264281), (267, 4651603), (363, 3421427), (407, 3051543), (979, 1268619), (1039, 1195359), (1221, 1017181), (2937, 422873), (3117, 398453), (3293, 377157), (4477, 277413), (9879, 125719), (10769, 115329), (11429, 108669), (13431, 92471), (32307, 38443), (34287, 36223)]