635397627

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 968647680

約数和(自身を除く): 333250053

約数列:

[1, 3, 17, 29, 43, 51, 87, 97, 103, 129, 291, 309, 493, 731, 1247, 1479, 1649, 1751, 2193, 2813, 2987, 3741, 4171, 4429, 4947, 5253, 8439, 8961, 9991, 12513, 13287, 21199, 29973, 47821, 50779, 63597, 70907, 75293, 120959, 128441, 143463, 152337, 169847, 212721, 225879, 289739, 362877, 385323, 429613, 509541, 869217, 1288839, 2056303, 2183497, 4925563, 6168909, 6550491, 7303421, 12458777, 14776689, 21910263, 37376331, 211799209, 635397627]

約数ペア:

[(1, 635397627), (3, 211799209), (17, 37376331), (29, 21910263), (43, 14776689), (51, 12458777), (87, 7303421), (97, 6550491), (103, 6168909), (129, 4925563), (291, 2183497), (309, 2056303), (493, 1288839), (731, 869217), (1247, 509541), (1479, 429613), (1649, 385323), (1751, 362877), (2193, 289739), (2813, 225879), (2987, 212721), (3741, 169847), (4171, 152337), (4429, 143463), (4947, 128441), (5253, 120959), (8439, 75293), (8961, 70907), (9991, 63597), (12513, 50779), (13287, 47821), (21199, 29973)]