127906317

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 144

約数和(自身を含む): 261999360

約数和(自身を除く): 134093043

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 47, 49, 51, 63, 77, 99, 119, 121, 141, 147, 153, 187, 189, 231, 297, 329, 357, 363, 423, 441, 459, 517, 539, 561, 693, 799, 833, 847, 987, 1071, 1089, 1269, 1309, 1323, 1551, 1617, 1683, 2057, 2079, 2303, 2397, 2499, 2541, 2961, 3213, 3267, 3619, 3927, 4653, 4851, 5049, 5593, 5687, 5929, 6171, 6909, 7191, 7497, 7623, 8789, 8883, 9163, 10857, 11781, 13959, 14399, 14553, 16779, 17061, 17787, 18513, 20727, 21573, 22491, 22869, 25333, 26367, 27489, 32571, 35343, 39151, 39809, 43197, 50337, 51183, 53361, 55539, 61523, 62181, 75999, 79101, 82467, 96679, 97713, 100793, 117453, 119427, 129591, 151011, 153549, 160083, 184569, 227997, 237303, 247401, 278663, 290037, 302379, 352359, 358281, 388773, 430661, 553707, 676753, 683991, 835989, 870111, 907137, 1057077, 1074843, 1291983, 1661121, 2030259, 2507967, 2610333, 2721411, 3875949, 4737271, 6090777, 7523901, 11627847, 14211813, 18272331, 42635439, 127906317]

約数ペア:

[(1, 127906317), (3, 42635439), (7, 18272331), (9, 14211813), (11, 11627847), (17, 7523901), (21, 6090777), (27, 4737271), (33, 3875949), (47, 2721411), (49, 2610333), (51, 2507967), (63, 2030259), (77, 1661121), (99, 1291983), (119, 1074843), (121, 1057077), (141, 907137), (147, 870111), (153, 835989), (187, 683991), (189, 676753), (231, 553707), (297, 430661), (329, 388773), (357, 358281), (363, 352359), (423, 302379), (441, 290037), (459, 278663), (517, 247401), (539, 237303), (561, 227997), (693, 184569), (799, 160083), (833, 153549), (847, 151011), (987, 129591), (1071, 119427), (1089, 117453), (1269, 100793), (1309, 97713), (1323, 96679), (1551, 82467), (1617, 79101), (1683, 75999), (2057, 62181), (2079, 61523), (2303, 55539), (2397, 53361), (2499, 51183), (2541, 50337), (2961, 43197), (3213, 39809), (3267, 39151), (3619, 35343), (3927, 32571), (4653, 27489), (4851, 26367), (5049, 25333), (5593, 22869), (5687, 22491), (5929, 21573), (6171, 20727), (6909, 18513), (7191, 17787), (7497, 17061), (7623, 16779), (8789, 14553), (8883, 14399), (9163, 13959), (10857, 11781)]