1387489323

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{337}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 2207761920

約数和(自身を除く): 820272597

約数列:

[1, 3, 11, 17, 33, 41, 51, 123, 179, 187, 337, 451, 537, 561, 697, 1011, 1353, 1969, 2091, 3043, 3707, 5729, 5907, 7339, 7667, 9129, 11121, 13817, 17187, 22017, 23001, 33473, 41451, 60323, 63019, 80729, 100419, 124763, 151987, 180969, 189057, 234889, 242187, 374289, 455961, 663553, 704667, 1025491, 1372393, 1990659, 2473243, 2583779, 3076473, 4117179, 7419729, 7751337, 11280401, 27205673, 33841203, 42045131, 81617019, 126135393, 462496441, 1387489323]

約数ペア:

[(1, 1387489323), (3, 462496441), (11, 126135393), (17, 81617019), (33, 42045131), (41, 33841203), (51, 27205673), (123, 11280401), (179, 7751337), (187, 7419729), (337, 4117179), (451, 3076473), (537, 2583779), (561, 2473243), (697, 1990659), (1011, 1372393), (1353, 1025491), (1969, 704667), (2091, 663553), (3043, 455961), (3707, 374289), (5729, 242187), (5907, 234889), (7339, 189057), (7667, 180969), (9129, 151987), (11121, 124763), (13817, 100419), (17187, 80729), (22017, 63019), (23001, 60323), (33473, 41451)]