713386521

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 1218672000

約数和(自身を除く): 505285479

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 61, 81, 149, 153, 171, 183, 243, 323, 447, 459, 513, 549, 969, 1037, 1159, 1341, 1377, 1539, 1647, 2533, 2831, 2907, 3111, 3477, 4023, 4131, 4617, 4941, 7599, 8493, 8721, 9089, 9333, 10431, 12069, 14823, 19703, 22797, 25479, 26163, 27267, 27999, 31293, 36207, 48127, 59109, 68391, 76437, 78489, 81801, 83997, 93879, 144381, 154513, 172691, 177327, 205173, 229311, 245403, 251991, 281637, 433143, 463539, 518073, 531981, 615519, 687933, 736209, 1299429, 1390617, 1554219, 1595943, 2208627, 2935747, 3898287, 4171851, 4662657, 4787829, 8807241, 11694861, 12515553, 13987971, 26421723, 37546659, 41963913, 79265169, 237795507, 713386521]

約数ペア:

[(1, 713386521), (3, 237795507), (9, 79265169), (17, 41963913), (19, 37546659), (27, 26421723), (51, 13987971), (57, 12515553), (61, 11694861), (81, 8807241), (149, 4787829), (153, 4662657), (171, 4171851), (183, 3898287), (243, 2935747), (323, 2208627), (447, 1595943), (459, 1554219), (513, 1390617), (549, 1299429), (969, 736209), (1037, 687933), (1159, 615519), (1341, 531981), (1377, 518073), (1539, 463539), (1647, 433143), (2533, 281637), (2831, 251991), (2907, 245403), (3111, 229311), (3477, 205173), (4023, 177327), (4131, 172691), (4617, 154513), (4941, 144381), (7599, 93879), (8493, 83997), (8721, 81801), (9089, 78489), (9333, 76437), (10431, 68391), (12069, 59109), (14823, 48127), (19703, 36207), (22797, 31293), (25479, 27999), (26163, 27267)]