53677491

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 87333120

約数和(自身を除く): 33655629

約数列:

[1, 3, 7, 21, 37, 49, 71, 111, 139, 147, 213, 259, 417, 497, 777, 973, 1491, 1813, 2627, 2919, 3479, 5143, 5439, 6811, 7881, 9869, 10437, 15429, 18389, 20433, 29607, 36001, 55167, 69083, 108003, 128723, 207249, 252007, 365153, 386169, 483581, 756021, 1095459, 1450743, 2556071, 7668213, 17892497, 53677491]

約数ペア:

[(1, 53677491), (3, 17892497), (7, 7668213), (21, 2556071), (37, 1450743), (49, 1095459), (71, 756021), (111, 483581), (139, 386169), (147, 365153), (213, 252007), (259, 207249), (417, 128723), (497, 108003), (777, 69083), (973, 55167), (1491, 36001), (1813, 29607), (2627, 20433), (2919, 18389), (3479, 15429), (5143, 10437), (5439, 9869), (6811, 7881)]