677250369

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:751

約数の個数: 64

約数和(自身を含む): 1114041600

約数和(自身を除く): 436791231

約数列:

[1, 3, 9, 17, 27, 29, 51, 83, 87, 153, 249, 261, 459, 493, 613, 747, 783, 1411, 1479, 1839, 2241, 2407, 4233, 4437, 5517, 7221, 10421, 12699, 13311, 16551, 17777, 21663, 31263, 38097, 40919, 50879, 53331, 64989, 93789, 122757, 152637, 159993, 281367, 302209, 368271, 457911, 479979, 864943, 906627, 1104813, 1373733, 1475491, 2594829, 2719881, 4426473, 7784487, 8159643, 13279419, 23353461, 25083347, 39838257, 75250041, 225750123, 677250369]

約数ペア:

[(1, 677250369), (3, 225750123), (9, 75250041), (17, 39838257), (27, 25083347), (29, 23353461), (51, 13279419), (83, 8159643), (87, 7784487), (153, 4426473), (249, 2719881), (261, 2594829), (459, 1475491), (493, 1373733), (613, 1104813), (747, 906627), (783, 864943), (1411, 479979), (1479, 457911), (1839, 368271), (2241, 302209), (2407, 281367), (4233, 159993), (4437, 152637), (5517, 122757), (7221, 93789), (10421, 64989), (12699, 53331), (13311, 50879), (16551, 40919), (17777, 38097), (21663, 31263)]