84710043

素因数分解:

$3^5\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 144848704

約数和(自身を除く): 60138661

約数列:

[1, 3, 9, 11, 27, 33, 43, 67, 81, 99, 121, 129, 201, 243, 297, 363, 387, 473, 603, 737, 891, 1089, 1161, 1419, 1809, 2211, 2673, 2881, 3267, 3483, 4257, 5203, 5427, 6633, 8107, 8643, 9801, 10449, 12771, 15609, 16281, 19899, 24321, 25929, 29403, 31691, 38313, 46827, 59697, 72963, 77787, 95073, 114939, 140481, 179091, 218889, 233361, 285219, 348601, 421443, 656667, 700083, 855657, 1045803, 1264329, 1970001, 2566971, 3137409, 7700913, 9412227, 28236681, 84710043]

約数ペア:

[(1, 84710043), (3, 28236681), (9, 9412227), (11, 7700913), (27, 3137409), (33, 2566971), (43, 1970001), (67, 1264329), (81, 1045803), (99, 855657), (121, 700083), (129, 656667), (201, 421443), (243, 348601), (297, 285219), (363, 233361), (387, 218889), (473, 179091), (603, 140481), (737, 114939), (891, 95073), (1089, 77787), (1161, 72963), (1419, 59697), (1809, 46827), (2211, 38313), (2673, 31691), (2881, 29403), (3267, 25929), (3483, 24321), (4257, 19899), (5203, 16281), (5427, 15609), (6633, 12771), (8107, 10449), (8643, 9801)]