27456273

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 48384000

約数和(自身を除く): 20927727

約数列:

[1, 3, 9, 13, 19, 23, 27, 39, 57, 69, 117, 171, 179, 207, 247, 299, 351, 437, 513, 537, 621, 741, 897, 1311, 1611, 2223, 2327, 2691, 3401, 3933, 4117, 4833, 5681, 6669, 6981, 8073, 10203, 11799, 12351, 17043, 20943, 30609, 37053, 44213, 51129, 53521, 62829, 78223, 91827, 111159, 132639, 153387, 160563, 234669, 397917, 481689, 704007, 1016899, 1193751, 1445067, 2112021, 3050697, 9152091, 27456273]

約数ペア:

[(1, 27456273), (3, 9152091), (9, 3050697), (13, 2112021), (19, 1445067), (23, 1193751), (27, 1016899), (39, 704007), (57, 481689), (69, 397917), (117, 234669), (171, 160563), (179, 153387), (207, 132639), (247, 111159), (299, 91827), (351, 78223), (437, 62829), (513, 53521), (537, 51129), (621, 44213), (741, 37053), (897, 30609), (1311, 20943), (1611, 17043), (2223, 12351), (2327, 11799), (2691, 10203), (3401, 8073), (3933, 6981), (4117, 6669), (4833, 5681)]