191261169

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 112

約数和(自身を含む): 351298944

約数和(自身を除く): 160037775

約数列:

[1, 3, 9, 11, 17, 23, 27, 33, 51, 61, 69, 81, 99, 153, 183, 187, 207, 243, 253, 297, 391, 459, 549, 561, 621, 671, 729, 759, 891, 1037, 1173, 1377, 1403, 1647, 1683, 1863, 2013, 2277, 2673, 3111, 3519, 4131, 4209, 4301, 4941, 5049, 5589, 6039, 6831, 8019, 9333, 10557, 11407, 12393, 12627, 12903, 14823, 15147, 15433, 16767, 18117, 20493, 23851, 27999, 31671, 34221, 37881, 38709, 44469, 45441, 46299, 54351, 61479, 71553, 83997, 95013, 102663, 113643, 116127, 136323, 138897, 163053, 184437, 214659, 251991, 262361, 285039, 307989, 340929, 348381, 416691, 489159, 643977, 755973, 787083, 923967, 1022787, 1045143, 1250073, 1931931, 2361249, 2771901, 3135429, 3750219, 5795793, 7083747, 8315703, 11250657, 17387379, 21251241, 63753723, 191261169]

約数ペア:

[(1, 191261169), (3, 63753723), (9, 21251241), (11, 17387379), (17, 11250657), (23, 8315703), (27, 7083747), (33, 5795793), (51, 3750219), (61, 3135429), (69, 2771901), (81, 2361249), (99, 1931931), (153, 1250073), (183, 1045143), (187, 1022787), (207, 923967), (243, 787083), (253, 755973), (297, 643977), (391, 489159), (459, 416691), (549, 348381), (561, 340929), (621, 307989), (671, 285039), (729, 262361), (759, 251991), (891, 214659), (1037, 184437), (1173, 163053), (1377, 138897), (1403, 136323), (1647, 116127), (1683, 113643), (1863, 102663), (2013, 95013), (2277, 83997), (2673, 71553), (3111, 61479), (3519, 54351), (4131, 46299), (4209, 45441), (4301, 44469), (4941, 38709), (5049, 37881), (5589, 34221), (6039, 31671), (6831, 27999), (8019, 23851), (9333, 20493), (10557, 18117), (11407, 16767), (12393, 15433), (12627, 15147), (12903, 14823)]