42808157091

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^2\times {\mathrm{47}}^1\times {\mathrm{1117}}^1$

素因数の和:1270

約数の個数: 108

約数和(自身を含む): 75275190432

約数和(自身を除く): 32467033341

約数列:

[1, 3, 7, 9, 21, 43, 47, 49, 63, 129, 141, 147, 301, 329, 387, 423, 441, 903, 987, 1117, 1849, 2021, 2107, 2303, 2709, 2961, 3351, 5547, 6063, 6321, 6909, 7819, 10053, 12943, 14147, 16641, 18189, 18963, 20727, 23457, 38829, 42441, 48031, 52499, 54733, 70371, 86903, 90601, 99029, 116487, 127323, 144093, 157497, 164199, 260709, 271803, 297087, 336217, 367493, 432279, 472491, 492597, 608321, 782127, 815409, 891261, 1008651, 1102479, 1824963, 2065333, 2257457, 2353519, 2572451, 3025953, 3307437, 4258247, 5474889, 6195999, 6772371, 7060557, 7717353, 12774741, 14457331, 15802199, 18587997, 20317113, 21181671, 23152059, 38324223, 43371993, 47406597, 97070651, 101201317, 110615393, 130115979, 142219791, 291211953, 303603951, 331846179, 679494557, 873635859, 910811853, 995538537, 2038483671, 4756461899, 6115451013, 14269385697, 42808157091]

約数ペア:

[(1, 42808157091), (3, 14269385697), (7, 6115451013), (9, 4756461899), (21, 2038483671), (43, 995538537), (47, 910811853), (49, 873635859), (63, 679494557), (129, 331846179), (141, 303603951), (147, 291211953), (301, 142219791), (329, 130115979), (387, 110615393), (423, 101201317), (441, 97070651), (903, 47406597), (987, 43371993), (1117, 38324223), (1849, 23152059), (2021, 21181671), (2107, 20317113), (2303, 18587997), (2709, 15802199), (2961, 14457331), (3351, 12774741), (5547, 7717353), (6063, 7060557), (6321, 6772371), (6909, 6195999), (7819, 5474889), (10053, 4258247), (12943, 3307437), (14147, 3025953), (16641, 2572451), (18189, 2353519), (18963, 2257457), (20727, 2065333), (23457, 1824963), (38829, 1102479), (42441, 1008651), (48031, 891261), (52499, 815409), (54733, 782127), (70371, 608321), (86903, 492597), (90601, 472491), (99029, 432279), (116487, 367493), (127323, 336217), (144093, 297087), (157497, 271803), (164199, 260709)]