248822523

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 427714560

約数和(自身を除く): 178892037

約数列:

[1, 3, 9, 17, 27, 29, 31, 51, 67, 81, 87, 93, 153, 201, 243, 261, 279, 459, 493, 527, 603, 783, 837, 899, 1139, 1377, 1479, 1581, 1809, 1943, 2077, 2349, 2511, 2697, 3417, 4131, 4437, 4743, 5427, 5829, 6231, 7047, 7533, 8091, 10251, 13311, 14229, 15283, 16281, 17487, 18693, 24273, 30753, 33031, 35309, 39933, 42687, 45849, 52461, 56079, 60233, 72819, 92259, 99093, 105927, 119799, 128061, 137547, 157383, 168237, 180699, 218457, 276777, 297279, 317781, 412641, 472149, 504711, 542097, 891837, 953343, 1023961, 1237923, 1626291, 2675511, 2860029, 3071883, 3713769, 4878873, 8026533, 8580087, 9215649, 14636619, 27646947, 82940841, 248822523]

約数ペア:

[(1, 248822523), (3, 82940841), (9, 27646947), (17, 14636619), (27, 9215649), (29, 8580087), (31, 8026533), (51, 4878873), (67, 3713769), (81, 3071883), (87, 2860029), (93, 2675511), (153, 1626291), (201, 1237923), (243, 1023961), (261, 953343), (279, 891837), (459, 542097), (493, 504711), (527, 472149), (603, 412641), (783, 317781), (837, 297279), (899, 276777), (1139, 218457), (1377, 180699), (1479, 168237), (1581, 157383), (1809, 137547), (1943, 128061), (2077, 119799), (2349, 105927), (2511, 99093), (2697, 92259), (3417, 72819), (4131, 60233), (4437, 56079), (4743, 52461), (5427, 45849), (5829, 42687), (6231, 39933), (7047, 35309), (7533, 33031), (8091, 30753), (10251, 24273), (13311, 18693), (14229, 17487), (15283, 16281)]