513236493

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 160

約数和(自身を含む): 1037076480

約数和(自身を除く): 523839987

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 61, 63, 71, 77, 81, 99, 133, 171, 183, 189, 209, 213, 231, 297, 399, 427, 497, 513, 549, 567, 627, 639, 671, 693, 781, 891, 1159, 1197, 1281, 1349, 1463, 1491, 1539, 1647, 1881, 1917, 2013, 2079, 2343, 3477, 3591, 3843, 4047, 4331, 4389, 4473, 4697, 4941, 5467, 5643, 5751, 6039, 6237, 7029, 8113, 9443, 10431, 10773, 11529, 12141, 12749, 12993, 13167, 13419, 14091, 14839, 16401, 16929, 18117, 21087, 24339, 28329, 30317, 31293, 34587, 36423, 38247, 38979, 39501, 40257, 42273, 44517, 47641, 49203, 54351, 63261, 73017, 82289, 84987, 89243, 90951, 93879, 103873, 109269, 114741, 116937, 118503, 126819, 133551, 142923, 147609, 219051, 246867, 254961, 267729, 272853, 311619, 333487, 344223, 350811, 380457, 400653, 428769, 442827, 576023, 657153, 740601, 764883, 803187, 818559, 905179, 934857, 1000461, 1032669, 1201959, 1286307, 1728069, 2221803, 2409561, 2455677, 2715537, 2804571, 3001383, 3858921, 5184207, 6336253, 6665409, 7228683, 8146611, 8413713, 9004149, 15552621, 19008759, 24439833, 27012447, 46657863, 57026277, 73319499, 171078831, 513236493]

約数ペア:

[(1, 513236493), (3, 171078831), (7, 73319499), (9, 57026277), (11, 46657863), (19, 27012447), (21, 24439833), (27, 19008759), (33, 15552621), (57, 9004149), (61, 8413713), (63, 8146611), (71, 7228683), (77, 6665409), (81, 6336253), (99, 5184207), (133, 3858921), (171, 3001383), (183, 2804571), (189, 2715537), (209, 2455677), (213, 2409561), (231, 2221803), (297, 1728069), (399, 1286307), (427, 1201959), (497, 1032669), (513, 1000461), (549, 934857), (567, 905179), (627, 818559), (639, 803187), (671, 764883), (693, 740601), (781, 657153), (891, 576023), (1159, 442827), (1197, 428769), (1281, 400653), (1349, 380457), (1463, 350811), (1491, 344223), (1539, 333487), (1647, 311619), (1881, 272853), (1917, 267729), (2013, 254961), (2079, 246867), (2343, 219051), (3477, 147609), (3591, 142923), (3843, 133551), (4047, 126819), (4331, 118503), (4389, 116937), (4473, 114741), (4697, 109269), (4941, 103873), (5467, 93879), (5643, 90951), (5751, 89243), (6039, 84987), (6237, 82289), (7029, 73017), (8113, 63261), (9443, 54351), (10431, 49203), (10773, 47641), (11529, 44517), (12141, 42273), (12749, 40257), (12993, 39501), (13167, 38979), (13419, 38247), (14091, 36423), (14839, 34587), (16401, 31293), (16929, 30317), (18117, 28329), (21087, 24339)]