53669187

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 97598592

約数和(自身を除く): 43929405

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 121, 143, 153, 187, 221, 223, 363, 429, 561, 663, 669, 1089, 1287, 1573, 1683, 1989, 2007, 2057, 2431, 2453, 2899, 3791, 4719, 6171, 7293, 7359, 8697, 11373, 14157, 18513, 21879, 22077, 26091, 26741, 26983, 31889, 34119, 41701, 49283, 80223, 80949, 95667, 125103, 147849, 240669, 242847, 287001, 350779, 375309, 443547, 458711, 542113, 1052337, 1376133, 1626339, 3157011, 4128399, 4879017, 5963243, 17889729, 53669187]

約数ペア:

[(1, 53669187), (3, 17889729), (9, 5963243), (11, 4879017), (13, 4128399), (17, 3157011), (33, 1626339), (39, 1376133), (51, 1052337), (99, 542113), (117, 458711), (121, 443547), (143, 375309), (153, 350779), (187, 287001), (221, 242847), (223, 240669), (363, 147849), (429, 125103), (561, 95667), (663, 80949), (669, 80223), (1089, 49283), (1287, 41701), (1573, 34119), (1683, 31889), (1989, 26983), (2007, 26741), (2057, 26091), (2431, 22077), (2453, 21879), (2899, 18513), (3791, 14157), (4719, 11373), (6171, 8697), (7293, 7359)]