22553091

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 37559808

約数和(自身を除く): 15006717

約数列:

[1, 3, 9, 11, 33, 37, 47, 99, 111, 131, 141, 333, 393, 407, 423, 517, 1179, 1221, 1441, 1551, 1739, 3663, 4323, 4653, 4847, 5217, 6157, 12969, 14541, 15651, 18471, 19129, 43623, 53317, 55413, 57387, 67727, 159951, 172161, 203181, 227809, 479853, 609543, 683427, 2050281, 2505899, 7517697, 22553091]

約数ペア:

[(1, 22553091), (3, 7517697), (9, 2505899), (11, 2050281), (33, 683427), (37, 609543), (47, 479853), (99, 227809), (111, 203181), (131, 172161), (141, 159951), (333, 67727), (393, 57387), (407, 55413), (423, 53317), (517, 43623), (1179, 19129), (1221, 18471), (1441, 15651), (1551, 14541), (1739, 12969), (3663, 6157), (4323, 5217), (4653, 4847)]