61335549

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 80

約数和(自身を含む): 108307584

約数和(自身を除く): 46972035

約数列:

[1, 3, 9, 11, 23, 27, 33, 41, 69, 73, 81, 99, 123, 207, 219, 253, 297, 369, 451, 621, 657, 759, 803, 891, 943, 1107, 1353, 1679, 1863, 1971, 2277, 2409, 2829, 2993, 3321, 4059, 5037, 5913, 6831, 7227, 8487, 8979, 10373, 12177, 15111, 18469, 20493, 21681, 25461, 26937, 31119, 32923, 36531, 45333, 55407, 65043, 68839, 76383, 80811, 93357, 98769, 135999, 166221, 206517, 242433, 280071, 296307, 498663, 619551, 757229, 840213, 888921, 1495989, 1858653, 2271687, 2666763, 5575959, 6815061, 20445183, 61335549]

約数ペア:

[(1, 61335549), (3, 20445183), (9, 6815061), (11, 5575959), (23, 2666763), (27, 2271687), (33, 1858653), (41, 1495989), (69, 888921), (73, 840213), (81, 757229), (99, 619551), (123, 498663), (207, 296307), (219, 280071), (253, 242433), (297, 206517), (369, 166221), (451, 135999), (621, 98769), (657, 93357), (759, 80811), (803, 76383), (891, 68839), (943, 65043), (1107, 55407), (1353, 45333), (1679, 36531), (1863, 32923), (1971, 31119), (2277, 26937), (2409, 25461), (2829, 21681), (2993, 20493), (3321, 18469), (4059, 15111), (5037, 12177), (5913, 10373), (6831, 8979), (7227, 8487)]