940188249

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:892

約数の個数: 128

約数和(自身を含む): 1916006400

約数和(自身を除く): 975818151

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 43, 63, 77, 91, 99, 117, 129, 143, 189, 231, 273, 297, 301, 351, 387, 429, 473, 559, 693, 809, 819, 903, 1001, 1161, 1287, 1419, 1677, 2079, 2427, 2457, 2709, 3003, 3311, 3861, 3913, 4257, 5031, 5663, 6149, 7281, 8127, 8899, 9009, 9933, 10517, 11739, 12771, 15093, 16989, 18447, 21843, 26697, 27027, 29799, 31551, 34787, 35217, 43043, 50967, 55341, 62293, 73619, 80091, 89397, 94653, 104361, 105651, 115687, 129129, 152901, 166023, 186879, 220857, 240273, 243509, 283959, 313083, 347061, 382657, 387387, 452231, 560637, 662571, 730527, 809809, 939249, 1041183, 1147971, 1162161, 1356693, 1681911, 1987713, 2191581, 2429427, 2678599, 3123549, 3165617, 3443913, 4070079, 4974541, 6574743, 7288281, 8035797, 9496851, 10331739, 12210237, 14923623, 21864843, 24107391, 28490553, 34821787, 44770869, 72322173, 85471659, 104465361, 134312607, 313396083, 940188249]

約数ペア:

[(1, 940188249), (3, 313396083), (7, 134312607), (9, 104465361), (11, 85471659), (13, 72322173), (21, 44770869), (27, 34821787), (33, 28490553), (39, 24107391), (43, 21864843), (63, 14923623), (77, 12210237), (91, 10331739), (99, 9496851), (117, 8035797), (129, 7288281), (143, 6574743), (189, 4974541), (231, 4070079), (273, 3443913), (297, 3165617), (301, 3123549), (351, 2678599), (387, 2429427), (429, 2191581), (473, 1987713), (559, 1681911), (693, 1356693), (809, 1162161), (819, 1147971), (903, 1041183), (1001, 939249), (1161, 809809), (1287, 730527), (1419, 662571), (1677, 560637), (2079, 452231), (2427, 387387), (2457, 382657), (2709, 347061), (3003, 313083), (3311, 283959), (3861, 243509), (3913, 240273), (4257, 220857), (5031, 186879), (5663, 166023), (6149, 152901), (7281, 129129), (8127, 115687), (8899, 105651), (9009, 104361), (9933, 94653), (10517, 89397), (11739, 80091), (12771, 73619), (15093, 62293), (16989, 55341), (18447, 50967), (21843, 43043), (26697, 35217), (27027, 34787), (29799, 31551)]