147125979

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2333}}^1$

素因数の和:2377

約数の個数: 72

約数和(自身を含む): 290554992

約数和(自身を除く): 143429013

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 49, 63, 77, 91, 99, 117, 143, 147, 231, 273, 429, 441, 539, 637, 693, 819, 1001, 1287, 1617, 1911, 2333, 3003, 4851, 5733, 6999, 7007, 9009, 16331, 20997, 21021, 25663, 30329, 48993, 63063, 76989, 90987, 114317, 146979, 179641, 212303, 230967, 272961, 333619, 342951, 538923, 636909, 1000857, 1028853, 1257487, 1486121, 1616769, 1910727, 2335333, 3002571, 3772461, 4458363, 7005999, 11317383, 13375089, 16347331, 21017997, 49041993, 147125979]

約数ペア:

[(1, 147125979), (3, 49041993), (7, 21017997), (9, 16347331), (11, 13375089), (13, 11317383), (21, 7005999), (33, 4458363), (39, 3772461), (49, 3002571), (63, 2335333), (77, 1910727), (91, 1616769), (99, 1486121), (117, 1257487), (143, 1028853), (147, 1000857), (231, 636909), (273, 538923), (429, 342951), (441, 333619), (539, 272961), (637, 230967), (693, 212303), (819, 179641), (1001, 146979), (1287, 114317), (1617, 90987), (1911, 76989), (2333, 63063), (3003, 48993), (4851, 30329), (5733, 25663), (6999, 21021), (7007, 20997), (9009, 16331)]