1213973334

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{32009}}^1$

素因数の和:32074

約数の個数: 72

約数和(自身を含む): 3130962120

約数和(自身を除く): 1916988786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 129, 147, 258, 294, 301, 387, 441, 602, 774, 882, 903, 1806, 2107, 2709, 4214, 5418, 6321, 12642, 18963, 32009, 37926, 64018, 96027, 192054, 224063, 288081, 448126, 576162, 672189, 1344378, 1376387, 1568441, 2016567, 2752774, 3136882, 4033134, 4129161, 4705323, 8258322, 9410646, 9634709, 12387483, 14115969, 19269418, 24774966, 28231938, 28904127, 57808254, 67442963, 86712381, 134885926, 173424762, 202328889, 404657778, 606986667, 1213973334]

約数ペア:

[(1, 1213973334), (2, 606986667), (3, 404657778), (6, 202328889), (7, 173424762), (9, 134885926), (14, 86712381), (18, 67442963), (21, 57808254), (42, 28904127), (43, 28231938), (49, 24774966), (63, 19269418), (86, 14115969), (98, 12387483), (126, 9634709), (129, 9410646), (147, 8258322), (258, 4705323), (294, 4129161), (301, 4033134), (387, 3136882), (441, 2752774), (602, 2016567), (774, 1568441), (882, 1376387), (903, 1344378), (1806, 672189), (2107, 576162), (2709, 448126), (4214, 288081), (5418, 224063), (6321, 192054), (12642, 96027), (18963, 64018), (32009, 37926)]