279025574013

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{431}}^1\times {\mathrm{499}}^1$

素因数の和:1245

約数の個数: 96

約数和(自身を含む): 443439360000

約数和(自身を除く): 164413785987

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 281, 431, 499, 513, 843, 1293, 1497, 1539, 2529, 3879, 4491, 4617, 5339, 7587, 8189, 9481, 11637, 13473, 16017, 22761, 24567, 28443, 34911, 40419, 48051, 68283, 73701, 85329, 104733, 121111, 121257, 140219, 144153, 215069, 221103, 255987, 363333, 420657, 432459, 645207, 663309, 767961, 1089999, 1261971, 1297377, 1935621, 1989927, 2301109, 2303883, 2664161, 3269997, 3785913, 4086311, 5806863, 6903327, 7992483, 9809991, 11357739, 12258933, 17420589, 20709981, 23977449, 29429973, 34073217, 36776799, 52261767, 60434389, 62129943, 71932347, 110330397, 181303167, 186389829, 215797041, 330991191, 543909501, 559169487, 647391123, 992973573, 1148253391, 1631728503, 3444760173, 4895185509, 10334280519, 14685556527, 31002841557, 93008524671, 279025574013]

約数ペア:

[(1, 279025574013), (3, 93008524671), (9, 31002841557), (19, 14685556527), (27, 10334280519), (57, 4895185509), (81, 3444760173), (171, 1631728503), (243, 1148253391), (281, 992973573), (431, 647391123), (499, 559169487), (513, 543909501), (843, 330991191), (1293, 215797041), (1497, 186389829), (1539, 181303167), (2529, 110330397), (3879, 71932347), (4491, 62129943), (4617, 60434389), (5339, 52261767), (7587, 36776799), (8189, 34073217), (9481, 29429973), (11637, 23977449), (13473, 20709981), (16017, 17420589), (22761, 12258933), (24567, 11357739), (28443, 9809991), (34911, 7992483), (40419, 6903327), (48051, 5806863), (68283, 4086311), (73701, 3785913), (85329, 3269997), (104733, 2664161), (121111, 2303883), (121257, 2301109), (140219, 1989927), (144153, 1935621), (215069, 1297377), (221103, 1261971), (255987, 1089999), (363333, 767961), (420657, 663309), (432459, 645207)]