221569722

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{3301}}^1$

素因数の和:3436

約数の個数: 64

約数和(自身を含む): 542056320

約数和(自身を除く): 320486598

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 113, 198, 226, 297, 339, 594, 678, 1017, 1243, 2034, 2486, 3051, 3301, 3729, 6102, 6602, 7458, 9903, 11187, 19806, 22374, 29709, 33561, 36311, 59418, 67122, 72622, 89127, 108933, 178254, 217866, 326799, 373013, 653598, 746026, 980397, 1119039, 1960794, 2238078, 3357117, 4103143, 6714234, 8206286, 10071351, 12309429, 20142702, 24618858, 36928287, 73856574, 110784861, 221569722]

約数ペア:

[(1, 221569722), (2, 110784861), (3, 73856574), (6, 36928287), (9, 24618858), (11, 20142702), (18, 12309429), (22, 10071351), (27, 8206286), (33, 6714234), (54, 4103143), (66, 3357117), (99, 2238078), (113, 1960794), (198, 1119039), (226, 980397), (297, 746026), (339, 653598), (594, 373013), (678, 326799), (1017, 217866), (1243, 178254), (2034, 108933), (2486, 89127), (3051, 72622), (3301, 67122), (3729, 59418), (6102, 36311), (6602, 33561), (7458, 29709), (9903, 22374), (11187, 19806)]