27431334

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 71495424

約数和(自身を除く): 44064090

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 61, 63, 83, 86, 122, 126, 129, 166, 183, 249, 258, 301, 366, 387, 427, 498, 549, 581, 602, 747, 774, 854, 903, 1098, 1162, 1281, 1494, 1743, 1806, 2562, 2623, 2709, 3486, 3569, 3843, 5063, 5229, 5246, 5418, 7138, 7686, 7869, 10126, 10458, 10707, 15189, 15738, 18361, 21414, 23607, 24983, 30378, 32121, 35441, 36722, 45567, 47214, 49966, 55083, 64242, 70882, 74949, 91134, 106323, 110166, 149898, 165249, 212646, 217709, 224847, 318969, 330498, 435418, 449694, 637938, 653127, 1306254, 1523963, 1959381, 3047926, 3918762, 4571889, 9143778, 13715667, 27431334]

約数ペア:

[(1, 27431334), (2, 13715667), (3, 9143778), (6, 4571889), (7, 3918762), (9, 3047926), (14, 1959381), (18, 1523963), (21, 1306254), (42, 653127), (43, 637938), (61, 449694), (63, 435418), (83, 330498), (86, 318969), (122, 224847), (126, 217709), (129, 212646), (166, 165249), (183, 149898), (249, 110166), (258, 106323), (301, 91134), (366, 74949), (387, 70882), (427, 64242), (498, 55083), (549, 49966), (581, 47214), (602, 45567), (747, 36722), (774, 35441), (854, 32121), (903, 30378), (1098, 24983), (1162, 23607), (1281, 21414), (1494, 18361), (1743, 15738), (1806, 15189), (2562, 10707), (2623, 10458), (2709, 10126), (3486, 7869), (3569, 7686), (3843, 7138), (5063, 5418), (5229, 5246)]