1337987673

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{389}}^1$

素因数の和:759

約数の個数: 64

約数和(自身を含む): 2233670400

約数和(自身を除く): 895682727

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 313, 333, 389, 407, 939, 999, 1167, 1221, 2817, 3443, 3501, 3663, 4279, 8451, 10329, 10503, 10989, 11581, 12837, 14393, 30987, 34743, 38511, 43179, 92961, 104229, 115533, 121757, 127391, 129537, 158323, 312687, 365271, 382173, 388611, 474969, 1095813, 1146519, 1339327, 1424907, 3287439, 3439557, 4017981, 4274721, 4505009, 12053943, 13515027, 36161829, 40545081, 49555099, 121635243, 148665297, 445995891, 1337987673]

約数ペア:

[(1, 1337987673), (3, 445995891), (9, 148665297), (11, 121635243), (27, 49555099), (33, 40545081), (37, 36161829), (99, 13515027), (111, 12053943), (297, 4505009), (313, 4274721), (333, 4017981), (389, 3439557), (407, 3287439), (939, 1424907), (999, 1339327), (1167, 1146519), (1221, 1095813), (2817, 474969), (3443, 388611), (3501, 382173), (3663, 365271), (4279, 312687), (8451, 158323), (10329, 129537), (10503, 127391), (10989, 121757), (11581, 115533), (12837, 104229), (14393, 92961), (30987, 43179), (34743, 38511)]