27853956

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:435

約数の個数: 120

約数和(自身を含む): 83243160

約数和(自身を除く): 55389204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 81, 102, 108, 117, 153, 156, 162, 204, 221, 234, 306, 324, 351, 389, 442, 459, 468, 612, 663, 702, 778, 884, 918, 1053, 1167, 1326, 1377, 1404, 1556, 1836, 1989, 2106, 2334, 2652, 2754, 3501, 3978, 4212, 4668, 5057, 5508, 5967, 6613, 7002, 7956, 10114, 10503, 11934, 13226, 14004, 15171, 17901, 19839, 20228, 21006, 23868, 26452, 30342, 31509, 35802, 39678, 42012, 45513, 59517, 60684, 63018, 71604, 79356, 85969, 91026, 119034, 126036, 136539, 171938, 178551, 182052, 238068, 257907, 273078, 343876, 357102, 409617, 515814, 535653, 546156, 714204, 773721, 819234, 1031628, 1071306, 1547442, 1638468, 2142612, 2321163, 3094884, 4642326, 6963489, 9284652, 13926978, 27853956]

約数ペア:

[(1, 27853956), (2, 13926978), (3, 9284652), (4, 6963489), (6, 4642326), (9, 3094884), (12, 2321163), (13, 2142612), (17, 1638468), (18, 1547442), (26, 1071306), (27, 1031628), (34, 819234), (36, 773721), (39, 714204), (51, 546156), (52, 535653), (54, 515814), (68, 409617), (78, 357102), (81, 343876), (102, 273078), (108, 257907), (117, 238068), (153, 182052), (156, 178551), (162, 171938), (204, 136539), (221, 126036), (234, 119034), (306, 91026), (324, 85969), (351, 79356), (389, 71604), (442, 63018), (459, 60684), (468, 59517), (612, 45513), (663, 42012), (702, 39678), (778, 35802), (884, 31509), (918, 30342), (1053, 26452), (1167, 23868), (1326, 21006), (1377, 20228), (1404, 19839), (1556, 17901), (1836, 15171), (1989, 14004), (2106, 13226), (2334, 11934), (2652, 10503), (2754, 10114), (3501, 7956), (3978, 7002), (4212, 6613), (4668, 5967), (5057, 5508)]