987714

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:101

約数の個数: 80

約数和(自身を含む): 2764608

約数和(自身を除く): 1776894

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 67, 78, 81, 91, 117, 126, 134, 162, 182, 189, 201, 234, 273, 351, 378, 402, 469, 546, 567, 603, 702, 819, 871, 938, 1053, 1134, 1206, 1407, 1638, 1742, 1809, 2106, 2457, 2613, 2814, 3618, 4221, 4914, 5226, 5427, 6097, 7371, 7839, 8442, 10854, 12194, 12663, 14742, 15678, 18291, 23517, 25326, 36582, 37989, 47034, 54873, 70551, 75978, 109746, 141102, 164619, 329238, 493857, 987714]

約数ペア:

[(1, 987714), (2, 493857), (3, 329238), (6, 164619), (7, 141102), (9, 109746), (13, 75978), (14, 70551), (18, 54873), (21, 47034), (26, 37989), (27, 36582), (39, 25326), (42, 23517), (54, 18291), (63, 15678), (67, 14742), (78, 12663), (81, 12194), (91, 10854), (117, 8442), (126, 7839), (134, 7371), (162, 6097), (182, 5427), (189, 5226), (201, 4914), (234, 4221), (273, 3618), (351, 2814), (378, 2613), (402, 2457), (469, 2106), (546, 1809), (567, 1742), (603, 1638), (702, 1407), (819, 1206), (871, 1134), (938, 1053)]