673535709

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 1302773760

約数和(自身を除く): 629238051

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 47, 61, 63, 77, 99, 113, 141, 183, 189, 231, 297, 329, 339, 423, 427, 517, 549, 671, 693, 791, 987, 1017, 1243, 1269, 1281, 1551, 1647, 2013, 2079, 2373, 2867, 2961, 3051, 3619, 3729, 3843, 4653, 4697, 5311, 6039, 6893, 7119, 8601, 8701, 8883, 10857, 11187, 11529, 13959, 14091, 15933, 18117, 20069, 20679, 21357, 25803, 26103, 31537, 32571, 33561, 37177, 42273, 47799, 48251, 58421, 60207, 62037, 75823, 77409, 78309, 94611, 97713, 111531, 126819, 143397, 144753, 175263, 180621, 186111, 220759, 227469, 234927, 283833, 323971, 334593, 408947, 434259, 525789, 530761, 541863, 662277, 682407, 851499, 971913, 1003779, 1226841, 1302777, 1577367, 1592283, 1986831, 2047221, 2267797, 2915739, 3563681, 3680523, 4776849, 5960493, 6803391, 8747217, 10691043, 11041569, 14330547, 20410173, 24945767, 32073129, 61230519, 74837301, 96219387, 224511903, 673535709]

約数ペア:

[(1, 673535709), (3, 224511903), (7, 96219387), (9, 74837301), (11, 61230519), (21, 32073129), (27, 24945767), (33, 20410173), (47, 14330547), (61, 11041569), (63, 10691043), (77, 8747217), (99, 6803391), (113, 5960493), (141, 4776849), (183, 3680523), (189, 3563681), (231, 2915739), (297, 2267797), (329, 2047221), (339, 1986831), (423, 1592283), (427, 1577367), (517, 1302777), (549, 1226841), (671, 1003779), (693, 971913), (791, 851499), (987, 682407), (1017, 662277), (1243, 541863), (1269, 530761), (1281, 525789), (1551, 434259), (1647, 408947), (2013, 334593), (2079, 323971), (2373, 283833), (2867, 234927), (2961, 227469), (3051, 220759), (3619, 186111), (3729, 180621), (3843, 175263), (4653, 144753), (4697, 143397), (5311, 126819), (6039, 111531), (6893, 97713), (7119, 94611), (8601, 78309), (8701, 77409), (8883, 75823), (10857, 62037), (11187, 60207), (11529, 58421), (13959, 48251), (14091, 47799), (15933, 42273), (18117, 37177), (20069, 33561), (20679, 32571), (21357, 31537), (25803, 26103)]