2495787343371

素因数分解:

$3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1644691}}^1$

素因数の和:1644782

約数の個数: 96

約数和(自身を含む): 4559875676160

約数和(自身を除く): 2064088332789

約数列:

[1, 3, 7, 9, 21, 27, 31, 37, 49, 63, 93, 111, 147, 189, 217, 259, 279, 333, 441, 651, 777, 837, 999, 1147, 1323, 1519, 1813, 1953, 2331, 3441, 4557, 5439, 5859, 6993, 8029, 10323, 13671, 16317, 24087, 30969, 41013, 48951, 56203, 72261, 168609, 216783, 505827, 1517481, 1644691, 4934073, 11512837, 14802219, 34538511, 44406657, 50985421, 60853567, 80589859, 103615533, 152956263, 182560701, 241769577, 310846599, 356897947, 425974969, 458868789, 547682103, 725308731, 1070693841, 1277924907, 1376606367, 1643046309, 1886460577, 2175926193, 2498285629, 2981824783, 3212081523, 3833774721, 5659381731, 7494856887, 8945474349, 9636244569, 11501324163, 13205224039, 16978145193, 22484570661, 26836423047, 39615672117, 50934435579, 67453711983, 80509269141, 92436568273, 118847016351, 277309704819, 356541049053, 831929114457, 2495787343371]

約数ペア:

[(1, 2495787343371), (3, 831929114457), (7, 356541049053), (9, 277309704819), (21, 118847016351), (27, 92436568273), (31, 80509269141), (37, 67453711983), (49, 50934435579), (63, 39615672117), (93, 26836423047), (111, 22484570661), (147, 16978145193), (189, 13205224039), (217, 11501324163), (259, 9636244569), (279, 8945474349), (333, 7494856887), (441, 5659381731), (651, 3833774721), (777, 3212081523), (837, 2981824783), (999, 2498285629), (1147, 2175926193), (1323, 1886460577), (1519, 1643046309), (1813, 1376606367), (1953, 1277924907), (2331, 1070693841), (3441, 725308731), (4557, 547682103), (5439, 458868789), (5859, 425974969), (6993, 356897947), (8029, 310846599), (10323, 241769577), (13671, 182560701), (16317, 152956263), (24087, 103615533), (30969, 80589859), (41013, 60853567), (48951, 50985421), (56203, 44406657), (72261, 34538511), (168609, 14802219), (216783, 11512837), (505827, 4934073), (1517481, 1644691)]