9729918

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 23218416

約数和(自身を除く): 13488498

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 157, 198, 313, 314, 471, 626, 939, 942, 1413, 1727, 1878, 2817, 2826, 3443, 3454, 5181, 5634, 6886, 10329, 10362, 15543, 20658, 30987, 31086, 49141, 61974, 98282, 147423, 294846, 442269, 540551, 884538, 1081102, 1621653, 3243306, 4864959, 9729918]

約数ペア:

[(1, 9729918), (2, 4864959), (3, 3243306), (6, 1621653), (9, 1081102), (11, 884538), (18, 540551), (22, 442269), (33, 294846), (66, 147423), (99, 98282), (157, 61974), (198, 49141), (313, 31086), (314, 30987), (471, 20658), (626, 15543), (939, 10362), (942, 10329), (1413, 6886), (1727, 5634), (1878, 5181), (2817, 3454), (2826, 3443)]