713649447

素因数分解:

$3^6\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1307}}^1$

素因数の和:1439

約数の個数: 56

約数和(自身を含む): 1235212416

約数和(自身を除く): 521562969

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 107, 189, 243, 321, 567, 729, 749, 963, 1307, 1701, 2247, 2889, 3921, 5103, 6741, 8667, 9149, 11763, 20223, 26001, 27447, 35289, 60669, 78003, 82341, 105867, 139849, 182007, 247023, 317601, 419547, 546021, 741069, 952803, 978943, 1258641, 2223207, 2936829, 3775923, 6669621, 8810487, 11327769, 26431461, 33983307, 79294383, 101949921, 237883149, 713649447]

約数ペア:

[(1, 713649447), (3, 237883149), (7, 101949921), (9, 79294383), (21, 33983307), (27, 26431461), (63, 11327769), (81, 8810487), (107, 6669621), (189, 3775923), (243, 2936829), (321, 2223207), (567, 1258641), (729, 978943), (749, 952803), (963, 741069), (1307, 546021), (1701, 419547), (2247, 317601), (2889, 247023), (3921, 182007), (5103, 139849), (6741, 105867), (8667, 82341), (9149, 78003), (11763, 60669), (20223, 35289), (26001, 27447)]