458489997

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 795916800

約数和(自身を除く): 337426803

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 97, 189, 267, 281, 291, 623, 679, 801, 843, 873, 1869, 1967, 2037, 2403, 2529, 2619, 5607, 5901, 6111, 7587, 8633, 16821, 17703, 18333, 25009, 25899, 27257, 53109, 60431, 75027, 77697, 81771, 175063, 181293, 190799, 225081, 233091, 245313, 525189, 543879, 572397, 675243, 735939, 1575567, 1631637, 1717191, 2425873, 4726701, 5151573, 7277619, 16981111, 21832857, 50943333, 65498571, 152829999, 458489997]

約数ペア:

[(1, 458489997), (3, 152829999), (7, 65498571), (9, 50943333), (21, 21832857), (27, 16981111), (63, 7277619), (89, 5151573), (97, 4726701), (189, 2425873), (267, 1717191), (281, 1631637), (291, 1575567), (623, 735939), (679, 675243), (801, 572397), (843, 543879), (873, 525189), (1869, 245313), (1967, 233091), (2037, 225081), (2403, 190799), (2529, 181293), (2619, 175063), (5607, 81771), (5901, 77697), (6111, 75027), (7587, 60431), (8633, 53109), (16821, 27257), (17703, 25899), (18333, 25009)]