201620187153

素因数分解:

$3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271651}}^1$

素因数の和:271705

約数の個数: 120

約数和(自身を含む): 404694110304

約数和(自身を除く): 203073923151

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 49, 51, 63, 77, 81, 99, 119, 147, 153, 187, 189, 231, 297, 357, 441, 459, 539, 561, 567, 693, 833, 891, 1071, 1309, 1323, 1377, 1617, 1683, 2079, 2499, 3213, 3927, 3969, 4851, 5049, 6237, 7497, 9163, 9639, 11781, 14553, 15147, 22491, 27489, 35343, 43659, 67473, 82467, 106029, 247401, 271651, 742203, 814953, 1901557, 2444859, 2988161, 4618067, 5704671, 7334577, 8964483, 13310899, 13854201, 17114013, 20917127, 22003731, 26893449, 32326469, 39932697, 41562603, 50798737, 51342039, 62751381, 80680347, 96979407, 119798091, 124687809, 146419889, 152396211, 154026117, 188254143, 226285283, 242041041, 290938221, 355591159, 359394273, 374063427, 439259667, 457188633, 564762429, 678855849, 872814663, 1066773477, 1078182819, 1317779001, 1371565899, 1694287287, 2036567547, 2489138113, 2618443989, 3200320431, 3953337003, 4114697697, 6109702641, 7467414339, 9600961293, 11860011009, 18329107923, 22402243017, 28802883879, 67206729051, 201620187153]

約数ペア:

[(1, 201620187153), (3, 67206729051), (7, 28802883879), (9, 22402243017), (11, 18329107923), (17, 11860011009), (21, 9600961293), (27, 7467414339), (33, 6109702641), (49, 4114697697), (51, 3953337003), (63, 3200320431), (77, 2618443989), (81, 2489138113), (99, 2036567547), (119, 1694287287), (147, 1371565899), (153, 1317779001), (187, 1078182819), (189, 1066773477), (231, 872814663), (297, 678855849), (357, 564762429), (441, 457188633), (459, 439259667), (539, 374063427), (561, 359394273), (567, 355591159), (693, 290938221), (833, 242041041), (891, 226285283), (1071, 188254143), (1309, 154026117), (1323, 152396211), (1377, 146419889), (1617, 124687809), (1683, 119798091), (2079, 96979407), (2499, 80680347), (3213, 62751381), (3927, 51342039), (3969, 50798737), (4851, 41562603), (5049, 39932697), (6237, 32326469), (7497, 26893449), (9163, 22003731), (9639, 20917127), (11781, 17114013), (14553, 13854201), (15147, 13310899), (22491, 8964483), (27489, 7334577), (35343, 5704671), (43659, 4618067), (67473, 2988161), (82467, 2444859), (106029, 1901557), (247401, 814953), (271651, 742203)]