8903793129

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2539}}^1$

素因数の和:2643

約数の個数: 128

約数和(自身を含む): 16854220800

約数和(自身を除く): 7950427671

約数列:

[1, 3, 7, 11, 17, 19, 21, 33, 47, 51, 57, 77, 119, 133, 141, 187, 209, 231, 323, 329, 357, 399, 517, 561, 627, 799, 893, 969, 987, 1309, 1463, 1551, 2261, 2397, 2539, 2679, 3553, 3619, 3927, 4389, 5593, 6251, 6783, 7617, 8789, 9823, 10659, 10857, 15181, 16779, 17773, 18753, 24871, 26367, 27929, 29469, 43163, 45543, 48241, 53319, 61523, 68761, 74613, 83787, 106267, 119333, 129489, 144723, 166991, 184569, 195503, 206283, 302141, 318801, 337687, 357999, 474793, 500973, 530651, 586509, 820097, 835331, 906423, 1013061, 1168937, 1312663, 1424379, 1591953, 2028661, 2267327, 2460291, 2505993, 3323551, 3506811, 3714557, 3937989, 5740679, 6085983, 6801981, 9021067, 9188641, 9970653, 11143671, 14200627, 15871289, 17222037, 22315271, 24940597, 27063201, 27565923, 38544559, 42601881, 47613867, 63147469, 66945813, 74821791, 115633677, 156206897, 174584179, 189442407, 269811913, 423990149, 468620691, 523752537, 809435739, 1271970447, 2967931043, 8903793129]

約数ペア:

[(1, 8903793129), (3, 2967931043), (7, 1271970447), (11, 809435739), (17, 523752537), (19, 468620691), (21, 423990149), (33, 269811913), (47, 189442407), (51, 174584179), (57, 156206897), (77, 115633677), (119, 74821791), (133, 66945813), (141, 63147469), (187, 47613867), (209, 42601881), (231, 38544559), (323, 27565923), (329, 27063201), (357, 24940597), (399, 22315271), (517, 17222037), (561, 15871289), (627, 14200627), (799, 11143671), (893, 9970653), (969, 9188641), (987, 9021067), (1309, 6801981), (1463, 6085983), (1551, 5740679), (2261, 3937989), (2397, 3714557), (2539, 3506811), (2679, 3323551), (3553, 2505993), (3619, 2460291), (3927, 2267327), (4389, 2028661), (5593, 1591953), (6251, 1424379), (6783, 1312663), (7617, 1168937), (8789, 1013061), (9823, 906423), (10659, 835331), (10857, 820097), (15181, 586509), (16779, 530651), (17773, 500973), (18753, 474793), (24871, 357999), (26367, 337687), (27929, 318801), (29469, 302141), (43163, 206283), (45543, 195503), (48241, 184569), (53319, 166991), (61523, 144723), (68761, 129489), (74613, 119333), (83787, 106267)]