86391459

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1619}}^1$

素因数の和:1661

約数の個数: 54

約数和(自身を含む): 159655860

約数和(自身を除く): 73264401

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 121, 147, 231, 363, 441, 539, 693, 847, 1089, 1617, 1619, 2541, 4851, 4857, 5929, 7623, 11333, 14571, 17787, 17809, 33999, 53361, 53427, 79331, 101997, 124663, 160281, 195899, 237993, 373989, 587697, 713979, 872641, 1121967, 1371293, 1763091, 2617923, 4113879, 7853769, 9599051, 12341637, 28797153, 86391459]

約数ペア:

[(1, 86391459), (3, 28797153), (7, 12341637), (9, 9599051), (11, 7853769), (21, 4113879), (33, 2617923), (49, 1763091), (63, 1371293), (77, 1121967), (99, 872641), (121, 713979), (147, 587697), (231, 373989), (363, 237993), (441, 195899), (539, 160281), (693, 124663), (847, 101997), (1089, 79331), (1617, 53427), (1619, 53361), (2541, 33999), (4851, 17809), (4857, 17787), (5929, 14571), (7623, 11333)]