2017130661

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:504

約数の個数: 128

約数和(自身を含む): 3860398080

約数和(自身を除く): 1843267419

約数列:

[1, 3, 7, 9, 13, 21, 27, 31, 39, 63, 71, 91, 93, 117, 189, 213, 217, 273, 279, 351, 373, 403, 497, 639, 651, 819, 837, 923, 1119, 1209, 1491, 1917, 1953, 2201, 2457, 2611, 2769, 2821, 3357, 3627, 4473, 4849, 5859, 6461, 6603, 7833, 8307, 8463, 10071, 10881, 11563, 13419, 14547, 15407, 19383, 19809, 23499, 24921, 25389, 26483, 28613, 33943, 34689, 43641, 46221, 58149, 59427, 70497, 76167, 79449, 80941, 85839, 101829, 104067, 130923, 138663, 150319, 174447, 185381, 200291, 238347, 242823, 257517, 305487, 312201, 344279, 415989, 450957, 556143, 600873, 715041, 728469, 772551, 820973, 916461, 1032837, 1052233, 1352871, 1668429, 1802619, 2185407, 2409953, 2462919, 3098511, 3156699, 4058613, 5005287, 5407857, 5746811, 7229859, 7388757, 9295533, 9470097, 10672649, 17240433, 21689577, 22166271, 28410291, 32017947, 51721299, 65068731, 74708543, 96053841, 155163897, 224125629, 288161523, 672376887, 2017130661]

約数ペア:

[(1, 2017130661), (3, 672376887), (7, 288161523), (9, 224125629), (13, 155163897), (21, 96053841), (27, 74708543), (31, 65068731), (39, 51721299), (63, 32017947), (71, 28410291), (91, 22166271), (93, 21689577), (117, 17240433), (189, 10672649), (213, 9470097), (217, 9295533), (273, 7388757), (279, 7229859), (351, 5746811), (373, 5407857), (403, 5005287), (497, 4058613), (639, 3156699), (651, 3098511), (819, 2462919), (837, 2409953), (923, 2185407), (1119, 1802619), (1209, 1668429), (1491, 1352871), (1917, 1052233), (1953, 1032837), (2201, 916461), (2457, 820973), (2611, 772551), (2769, 728469), (2821, 715041), (3357, 600873), (3627, 556143), (4473, 450957), (4849, 415989), (5859, 344279), (6461, 312201), (6603, 305487), (7833, 257517), (8307, 242823), (8463, 238347), (10071, 200291), (10881, 185381), (11563, 174447), (13419, 150319), (14547, 138663), (15407, 130923), (19383, 104067), (19809, 101829), (23499, 85839), (24921, 80941), (25389, 79449), (26483, 76167), (28613, 70497), (33943, 59427), (34689, 58149), (43641, 46221)]